LOISELLE, J.

The defendant was charged with two counts of indecent assault and one count of conspiracy to commit rape, indecent assault, sodomy, robbery with violence and aggravated assault. The case was tried to the court with four companion cases which were tried to a jury. The court found the defendant guilty of the three charges and the defendant appealed.

The facts found by the court relevant to the assignments of error are as follows: The Slumlords, a motorcycle club with chapters in New Haven and Wallingford, held an outdoor party on the evening of April 12, 1969, near Tyler Mill Road in Wallingford. Forty to fifty-five members attended with their girlfriends or wives. Two generators provided power for electric lighting and a jukebox. A large bonfire, about six feet high and ten to fifteen feet across, gave off additional light.

The party had been observed by the two female complaining witnesses early in the evening as they drove along Tyler Mill Road. Later in the evening, the two girls met the male complaining witness. Thinking it was a "hippy" party, the three of them drove to Tyler Mill Road in his station wagon. The young man parked his car on the side of Tyler Mill Road, about seventy-five feet or more, in a straight line, from the bonfire. Some of the floodlights in the trees were between the car and the bonfire. The lights and the fire provided sufficient illumination to allow a clear view from the location of the car of a person on the other side of the road. The young man left the two girls in the car and approached the bonfire. He realized that the group was a motorcycle club rather than a collection of "hippies." After staying there about five minutes, he returned to the car accompanied by two men who insisted that the two girls attend the party. The two men persisted and upon assurance that nothing would happen, all of them walked to the bonfire. Around the fire was a large number of people drinking, swearing and smoking marijuana. Almost all the men present had long hair and beards. Loud noises were made by bullets and firecrackers being thrown into the fire.

The girls were frightened by the appearance, acts and speech of the persons present. After staying at the bonfire for about five minutes and refusing offers of drinks and drugs, they conferred with their companion and agreed that they should leave and that he should follow them to the car about five minutes later so that it would not appear as if they were afraid. The girls returned to the car and locked the doors. About ten minutes later when their young companion returned, accompanied by a group of men, fifteen or twenty people were standing around the car. The tailgate of the station wagon had not been locked and members of the group entered through it, unlocking the car doors. The dome light in the forward portion of the car was ripped out but a second light over the rear deck could not be removed.

No useful purpose would be served by describing what happened in the two or three hours of depravities that followed. Under the threat of knifings and other physical violence, the two girls were the victims of repeated rape, indecent assaults, indecent acts and attempted sodomy. Their male companion was forced to attempt to cover the rear dome light with his hand when he was not also forced to commit indecent assaults on members of this group. He had had a knife in his side at one time and was also struck in the face, resulting in a black eye, a bloody nose and chipped teeth.

Sufficient light existed in the station wagon from various sources, the lights in the trees, the bonfire and the rear dome light, for the faces of the assailants to be discerned. The complaining witnesses could see clearly who was next to them. The defendant was one of the men who forced the girl in the front seat in the first part of the incident to perform an indecent assault. One of the first of these men had threatened to cut her face with a switchblade knife if she did not submit. The defendant also forced the second girl to commit an indecent assault. After the girls had switched positions in the car and during the time the defendant was in the front seat with the second girl, he asked her where she came from. When she replied "Meriden," he said he was also from Meriden and stated that his name was "Dom." During this conversation, the girl who was in the rear seat was directly behind the defendant. She also heard him say to the girl in the front seat that his name was "Dom." The girl in the front seat also remembered the defendant from his physical appearance; he was thin with a thin face and had hair that was shorter than the other men.

The requests to the onlookers by the victims to be helped or to be left alone were ignored. When the group departed in a procession of unlighted vehicles, sometime after two o'clock in the morning of April 13, 1969, someone in the last car dropped the keys to the station wagon on the ground. The three victims then returned to Meriden.

In his appeal, the defendant has assigned as error the rulings of the trial court on his motions for discovery, the denial of the motion to suppress the in-court identification of the defendant, and the limitation of the scope of direct and cross-examination of witnesses.

The two female complaining witnesses each gave a number of statements to the police. The defendant claims that the court erred in refusing to order production of these statements under 54-86b of the General Statutes after the girls had testified on direct examination. The state's attorney objected to this request on the ground that the statute was unconstitutional because it governed matters of procedure which by virtue of the state constitution are vested exclusively in the courts. This objection was sustained by the court and formed the basis for the court's denial of each subsequent motion by the defendant for discovery under 54-86b. A statute cannot be ruled unconstitutional unless its invalidity is established beyond a reasonable doubt. Kellems v. Brown, 163 Conn. 478, 486, 313 A.2d 53; Patterson v. Dempsey, 152 Conn. 431, 445, 207 A.2d 739; Hartford Bridge Co. v. Union Ferry Co., 29 Conn. 210, 227. The sections of the Connecticut constitution under which this statute must be considered are as follows: "The powers of the government shall be divided into three distinct departments, and each of them confided to a separate magistracy, to wit, those which are legislative, to one; those which are executive, to another; and those which are judicial, to another," Conn. Const., art. II; "[t]he judicial power of the state shall be vested in a supreme court, a superior court, and such lower courts as the general assembly shall, from time to time, ordain and establish. The powers and jurisdiction of these courts shall be defined by law." Conn. Const., art. V 1. These two sections of the 1965 constitution are virtually identical to the original provisions of the constitution of 1818. Violations of the separation of powers Provision of the constitution may take various forms. Legislative interference with the judicial power may involve imposing nonjudicial duties on the court, a situation considered in Adams v. Rubinow, 157 Conn. 150, 251 A.2d 49, and Norwalk Street Ry. Co.'s Appeal, 69 Conn. 576, 37 A. 1080, or may take the form of an attempt of the legislature to exercise a power of the judiciary, e.g., State Bar Assn. v. Connecticut Bank Trust Co., 145 Conn. 222, 140 A.2d 863, Heiberger v. Clark, 148 Conn. 177, 169 A.2d 652.

"[T]he General Assembly lacks any power to make rules of administration, practice or procedure which are binding on either the Supreme Court or the Superior Court." State ex rel. Kelman v. Schaffer, 161 Conn. 522, 529, 290 A.2d 327; Adams v. Rubinow, supra, 156. The question of whether a statute is substantive or procedural has arisen in a variety of contexts. An analysis of 54-86b under the separation of powers doctrine cannot blindly apply definitions of these two concepts which were developed for other purposes. Instead, the meaning of "substance" and "procedure" must be considered in the context of the separation of powers provision of the Connecticut constitution. "The Words `substantive' and `procedural' . . . are not talismanic. Merely calling a legal question by one or the other does not resolve it otherwise than as a purely authoritarian performance. But they have come to designate in a broad way large and distinctive legal domains within the greater one of the law and to mark, though often indistinctly or with overlapping limits, many divides between such regions. . . . [W]hether a particular situation or issue presents one aspect or the other depends upon how one looks at the matter. As form cannot always be separated from substance in a work of art, so adjective or remedial aspects cannot be parted entirely from substantive ones in these borderland regions." Guaranty Trust Co. v. York, 326 U.S. 99, 115-16, 65 S.Ct. 1464, 89 L.Ed. 2079 (Rutledge, J., dissenting). Ultimately, every statute passed by the legislature will be reflected in court proceedings. While a test which relies upon the characterization of a statute as substantive or procedural will suffice where a statute neatly fits into one of these categories, the utility of this analysis in the present case is minimal.

The substance-procedure test is merely one way of expressing what areas of the law fall within the sphere of legislative or judicial power under article second of the Connecticut constitution. Since it does not serve to furnish a satisfactory manner of reaching a decision in this case, a second approach must be taken. "While the necessity and right of each department [of the government] to use the means requisite to its unfettered operation, is clear, it is equally clear that when one department not only uses the means appropriate to another, but uses them for the purpose of executing the functions of that other department, it is not in the exercise of its granted power." Norwalk Street Ry. Co.'s Appeal, supra, 597. The statement in Norwalk, at page 602, that the legislature has the power to govern procedure for the courts in a broad sense, indicates that the evolution in judicial thought as to the content of the judicial function did not cease with that opinion. Adams v. Rubinow, supra, however, shows that the analytical approach has remained largely the same. Adams indicated that the test of constitutionality for a statute which imposed additional duties on a judge of the Superior Court was whether the "duties interfere with the orderly performance by the Superior Court of its judicial functions." Adams v. Rubinow, supra, 158.

"The judicial power includes such power as the courts, under the English and American systems of jurisprudence, have always exercised in legal and equitable actions." Bridgeport Public Library Reading Room v. Burroughs Home, 85 Conn. 309, 320, 82 A. 582. The most basic component of this power is the function of rendering judgment in cases before the court. "An Act of the legislature which opens or vacates a judgment is . . . void . . . because it would invade the judicial prerogative. . . . The judgment is the final and supreme act of judicial power. The legislature cannot overturn judgments, any more than the judiciary can make laws." State v. New York, N.H. H.R. Co., 71 Conn. 43, 49, 40 A. 925. Thus, the broad division between the power of the courts and the power of the legislature can be drawn as follows: "It is the province of the legislative department to define rights and prescribe remedies: of the judicial to construe legislative enactments, determine the rights secured thereby, and apply the remedies prescribed." Atwood v. Buckingham, 78 Conn. 423, 428, 62 A. 616.

As it is used in the separation of powers provision of the constitution, however, the "judicial power" cannot constitute an exclusive grant of every activity in which courts may engage. "`The rule of separation of [governmental] powers cannot always be rigidly applied.' [Citation omitted.]" Adams v. Rubinow, 157 Conn. 150, 155, 251 A.2d 49. There are activities in which both the legislature and the judiciary may engage without violating the prohibitions of the constitution. "[The] great functions of government are not divided in any such way that all acts of the nature of the functions of one department can never be exercised another department; such a division is impracticable, and if carried out would result in the paralysis of government. Executive, legislative, and judicial powers, of necessity overlap each other, and cover many acts which are in their nature common to more than one department. These great functions of government are committed to the different magistracies in all their fullness, and involve many incidental powers necessary to their execution, even though such incidental powers in their intrinsic character belong more naturally to a different department." In re Application of Clark, 65 Conn. 17, 38, 31 A. 522; see also State v. Moynahan, 164 Conn. 560, 569, 325 A.2d 199, cert. denied, 414 U.S. 976, 94 S.Ct. 291, 38 L.Ed.2d 219; Hopson's Appeal, 65 Conn. 140, 146, 31 A. 531. To be unconstitutional in this context, a statute must not only deal with subject-matter which is within the judicial power, but it must operate in an area which lies exclusively under the control of the courts.

The rulings and the controversy in this case center around part (a) of 54-86b. Whatever other characterizations can be made of this statute, from its origin in Jencks v. United States, 353 U.S. 657, 77 S.Ct. 1007, 1 L.Ed.2d 1103, to the addition of chapter 22A, "Discovery in Criminal Cases," to the Practice Book, the principle provided for has been recognized as dealing with discovery.

While civil and criminal discovery are not interchangeable; see State v. Vennard, 159 Conn. 385, 389, 270 A.2d 837, cert. denied, 400 U.S. 1011, 91 S.Ct. 576, 27 L.Ed.2d 625; they are sufficiently analogous, for purposes of this discussion, to treat them as equivalent. "`The power to enforce discovery is one of the original and inherent powers of a court of equity.' Peyton v. Werhane, 126 Conn. 382, 388, 11 A.2d 800; Skinner v. Judson, 8 Conn. 528, 533." Carten v. Carten, 153 Conn. 603, 611, 219 A.2d 711; Katz v. Richman, 114 Conn. 165, 171, 158 A. 219. Despite the frequent repetition of this statement, statutes purporting to control discovery were part of Connecticut law for many years after the constitution of 1818. 1 Stephenson, Conn. Civ. Proc. (2d Ed.) 137 (c). Throughout this period, however, the courts also allowed a bill of discovery when a party's remedies at law were inadequate. This was a separate proceeding, independent of promulgated rules of court and statutory enactments, and was regarded as an exercise of the court's inherent equitable powers. Pottetti v. Clifford, 146 Conn. 252, 262, 150 A.2d 207; 1 Stephenson, op. cit. 142, 143. It is true that this court has indicated that this sort of action could be barred by the legislature; Peyton v. Werhane, supra, 387; but this viewpoint and any consideration of discovery and the judicial power must be considered in light of the ongoing evolution of judicial principles in the separation of powers area.

Prior to the adoption of the constitution of this state in 1818, all governmental power, including the judicial power, was vested in the General Assembly. Support had already developed for a constitution which would make the legislative, executive and judicial powers independent of each other when, in 1815, the legislature annulled the murder conviction of Peter Lung (Lung's Case, 1 Conn. 428) rendered by a special three-judge court in Middletown. This event and Judge Swift's publication of a pamphlet which stressed the dangers of encroachment by the legislature added measurably to the mounting public sentiment for a convention to design a constitution which would incorporate protection for an independent judiciary through a separation of government powers. Styles v. Tyler, 64 Conn. 432, 448, 30 A. 165.

Shortly after the adoption of the separation of powers provision of the constitution of 1818, the case of Starr v. Pease, 8 Conn. 541, 548, committed our courts to the doctrine that the constitution was a limitation rather than a grant of powers and that the General Assembly had Ball powers not expressly allocated to another department. Following this ruling, it was only natural for the General Assembly to assume it had significant sections of judicial power. Its activities in judicial matters are extensively reviewed with approval in Wheeler's Appeal, 45 Conn. 306, 315-16. Despite some limiting language in Brown v. O'Connell, 36 Conn. 432, 446, it was not until Norwalk Street Ry. Co.'s Appeal, 69 Conn. 576, 37 A. 1080, that Wheeler's Appeal, supra, and the doctrine first adopted by Starr v. Pease, supra, were overruled. "[I]n the Norwalk case [ 69 Conn. 576, 37 A. 1080] it was finally clearly determined that (1) the constitution represented a grant of power from the people, in whom all power originally resided, and (2) the powers granted to the General Assembly are . . . complete except as restricted by the state or federal constitution, just as the judicial powers granted the judicial department are complete except as restricted by the state or federal constitution. Patterson v. Dempsey, 152 Conn. 431, 444, 207 A.2d 739." Adams v. Rubinow, 157 Conn. 150, 154, 251 A.2d 49; State Bar Assn. v. Connecticut Bank Trust Co., 145 Conn. 222, 231, 140 A.2d 863; Bridgeport Public Library Reading Room v. Burroughs Home, 85 Conn. 309, 319, 82 A. 582. The restrictions placed upon the interpretation of statutes under this system were said to be "fundamental to the very existence of constitutional government." Norwalk Street Ry. Co.'s Appeal, supra, 593.

This recognition of the judiciary's constitutional power and independence did not cease with the statement in Norwalk Street Ry. Co.'s Appeal, supra, 594, that "[o]ne controlling consideration in deciding whether a particular act oversteps the limits of judicial power, is the necessary inconsistency of such acts with the independence of the judicial department, and the preservation of its sphere of action distinct from that of the legislative and executive departments." In 1950 it was further delineated by In re Appeal of Dattilo, 136 Conn. 488, 492, 72 A.2d 50, which held that courts have an inherent power, independent of statutory authorization, to prescribe rules to regulate their proceedings and facilitate the administration of justice as they deem necessary. See annots., 158 A.L.R. 705, 110 A.L.R. 23. In more specific terms, this court has also held in reviewing acts of the legislature that the legislature has not the competency to impair the essential nature or jurisdiction of any of the constitutional courts; Walkinshaw v. O'Brien, 130 Conn. 122, 142, 32 A.2d 547; and that the judiciary has exclusive powers over: (1) a charitable trust, its proper administration, the purposes of the donor and the interests of the beneficiaries; Hartford v. Larrabee Fund Assn., 161 Conn. 312, 318-19, 288 A.2d 71; Macy v. Cunningham, 140 Conn. 124, 132, 98 A.2d 800; Bridgeport Public Library Reading Room v. Burroughs Home, supra, 320-21; and (2) the fixing of qualifications for, as well as the admitting of persons to, the practice of law in the state; In re Application of Griffiths, 162 Conn. 249, 252-53, 294 A.2d 281, rev'd (on other grounds), 413 U.S. 717, 93 S.Ct. 2851, 37 L.Ed.2d 910; Heiberger v. Clark, 148 Conn. 177, 185, 169 A.2d 652.

It has been the policy of our courts more often than not to defer to the legislature, especially in that indefinable area of power that exists between these two departments of government. In those instances, however, where there was a clear invasion of judicial power by the legislature, these cases illustrate that the courts have not hesitated to step in. This was not done as a manifestation of the court's own power but as a duty imposed by the constitution to keep the three great departments of the government separate. Otherwise, acquiescence to a gradual invasion of the judiciary by the legislature would eventually render the former little more than a judicial staff of the legislature. All pretense of independence would disappear and the judicial power would come to rest again in the hands of the General Assembly as it did prior to the year 1818.

In enacting 54-86b, the legislature attempted to overrule State v. Pikul, 150 Conn. 195, 187 A.2d 442, which had rejected the Jencks principle urged upon it by the appellant in that case. The court instead stated that after examination of the documents requested, "[i]t is within the discretion of the court to grant or deny a defendant the right to inspect statements of the state's witnesses in the possession of the state's attorney." State v. Pikul, supra, 202; see State v. Pambianchi, 139 Conn. 543, 548, 95 A.2d 695. If 54-86b is given effect, it would infringe upon the Superior Court in prohibiting its exercise of discretion and in controlling discovery which is within the court's inherent power. Thus there would be an encroachment on both the operational and the structural levels. To allow this would be to reverse the course which this court has set in delineating and guarding the judiciary's exclusive powers. We are compelled to hold 54-86b unconstitutional as a violation of article second of the Connecticut constitution. The court was not in error in refusing to be bound by the statute and in holding that the defendant and his counsel were to follow the recognized procedures previously referred to if they wished to obtain prior statements of witnesses.

Upon a first reading of the many pages of the record which do not pertain directly to the case before us, it would appear that the defendant was correct in his assignment of error that much of it was irrelevant and should be stricken. Careful analysis reveals that the extensive testimony, colloquy and rulings not directly involved in the defendant's appeal were included in the record to make it absolutely clear that when rulings were made by the court on motions by the defendant's counsel for production of statements by witnesses under 54-86b, counsel knew the exact significance, scope and extent of the ruling and that counsel was always aware that the ruling by the court in no way was an indication that such statements might not be obtained under the rule of such cases as State v. Pambianchi, supra, or Hurley v. Connecticut Co., 118 Conn. 276, 284, 172 A. 86.

If the defendant's next argument is to be interpreted as a claim that the court erred in not examining the written statements of the witnesses to see if they were relevant and also to see if the defendant might otherwise be entitled to the statement, the extensive record and appendices provide no basis for it. The court repeatedly stated that it would examine such statements for inconsistencies, but all defense counsel stated that they were entitled to the statements as a matter of right under the statute. The court's initial ruling on the statute came early in the trial when counsel for a codefendant made a request under the statute for a prior statement of the witness on the stand. The state's attorney offered the statement to the court to be examined for inconsistencies and counsel stated: "My position is that the record should note my objection to your Honor looking at the statement since Public Act 680 [G.S. 54-86b] makes no such requirement." The court then expressed its position on the invalidity of the statute and counsel for this defendant stated: "Since this applies to Mr. Clemente, may that exception be accorded to me, too." The ruling set the pattern for further rulings on this issue. On frequent additional occasions the court specifically inquired before ruling whether the request for the statements were solely under the statute and counsel for the defendant replied in the affirmative. The record clearly shows that the defendant moved for production of the prior statements of witnesses solely on the ground of the statute; consequently, he cannot say at this time that the court should have examined the statements to determine if he should have received them under other rules of procedure. State v. Taylor, 153 Conn. 72, 86, 214 A.2d 362, cert. denied, 384 U.S. 921, 86 S.Ct. 1372, 16 L.Ed.2d 442; Tucker v. United States, 375 F.2d 363, 367 (8th Cir.), cert. denied, 389 U.S. 888, 88 S.Ct. 128, 19 L.Ed.2d 189. The appendix to the defendant's brief indicates that after all the court's rulings on the 54-86b issue had been made, the defendant's counsel agreed with the statement that the court could look at the statements but they would then be turned over to counsel as a matter of right, regardless of what the court thought of their contents. This statement does nothing to vary the defendant's stance that he was entitled to the statements as a matter of right under 54-86b, nor does it constitute a request that the court review the documents and order production in its discretion.

The next claim of error is that the out-of-court photographic identification was impermissibly suggestive and constitutionally unfair. During the trial, the court denied a motion to suppress the in-court identifications of the defendant by the complaining witnesses. In its finding, the court concluded that each of the complaining witnesses who identified the defendant did so on the basis of her observation of him on the night of April 12 or the morning of April 13. The court also concluded that the procedure used by the police in the display of photographs to each of the victims was not one which was so impermissibly suggestive as to give rise to a substantial likelihood of irreparable misidentification so as to violate Simmons v. United States, 390 U.S. 377, 384, 88 S.Ct. 967, 19 L.Ed.2d 1247. In his brief, counsel for the defendant states that the array "touched the edge" of unfairness and even crossed the line, but that he concludes the brief without further arguing this point to avoid a substantial addition to its length. Ordinarily, on this note, no consideration would be given to this claim. Stoner v. Stoner, 163 Conn. 345, 349, 307 A.2d 146. Since identification was a vital issue in this case, however, the matter is reviewed. This claim can apply only to the identifications made by the two female complaining witnesses, since the male complaining witness made no identification of the defendant before or during the trial.

The trial court's conclusions are tested by the finding and are allowed to stand unless they are legally or logically inconsistent with the facts found or unless they involve the application of some erroneous rule of law material to the case. Brauer v. Freccia, 159 Conn. 289, 293, 268 A.2d 645; Johnston Jewels, Ltd. v. Leonard, 156 Conn. 75, 79, 239 A.2d 500. The court made an extensive finding regarding the procedure followed by the police. With minor differences, the Wallingford police followed the same sequence and the same procedure in obtaining pretrial identification of the defendant from each of the female complaining witnesses. At no time were the two girls together while they made their identification. They were not told the names of any suspects nor were any suggestions made by the police. The procedure in each instance was to lay out the photographs at random and ask the victim if she recognized any of the individuals depicted. Photographs for the display were selected by the police on the general description received and also on the basis of membership in the Slumlords of New Haven and Wallingford. No statements were taken from complaining witnesses as to any photograph selected until that selection was made.

Groups of photographs were shown separately to each girl on April 13, 17, 18 or 23, 1969. On April 13, fifteen pictures and a group photograph of the New Haven Slumlords were displayed. On April 17, forty-eight photographs of single individuals were shown. Each girl initialed the back of all photographs selected on this occasion. One of the girls was also shown a group photograph and a booklet of photographs. At least seven of the forty-eight photographs were "mug" shots taken by the police and from these each of the girls selected a photograph of the defendant. On April 18 or 23, other groups of photographs were displayed for the girls and one of them again selected a photograph of the defendant. Another six "mug" shots were shown to one of the female complaining witnesses on April 30. The other girl surveyed a medium-size group of photographs during the summer of 1969, and once again picked out a photograph of the defendant. The defendant's hair in the photograph selected on that date appeared longer than it was on the night of April 12.

The recited facts are sufficient to demonstrate that the photographic identification procedure was not so impermissibly suggestive as to give rise to a very substantial likelihood of irreparable misidentification. Simmons v. United States, supra; State v. Watson, 165 Conn. 577, 589, 345 A.2d 532; State v. Oliver, 160 Conn. 85, 93, 273 A.2d 867, cert. denied, 402 U.S. 946, 91 S.Ct. 1637, 29 L.Ed.2d 115.

At the trial it was brought out that during police identification procedures each of the three complaining witnesses had selected a photograph of a man who was in fact in jail at the time of the assaults. This fact went to the issue of the degree of certainty of the identifications made by the witnesses but not to the procedure of photographic identification. It was for the court to consider this evidence with all the other evidence in the determination of the factual issues of identification.

During the cross-examination of one of the complaining witnesses regarding what she told the police captain, counsel for the defendant attempted to question her concerning the affidavit of the police captain which was attached to the bench warrant. After the state's objection, the court asked whether the questioning was based upon what the police captain had set forth in his affidavit, and counsel replied that it was. The court sustained the state's objection and an exception was noted. The affidavit in question was not an exhibit. "[C]ross-examination as to the contents of a document and questions at least relating to, if not actually involving, the contents of the document should not be permitted unless the writing is in evidence." Robinson v. Faulkner, 163 Conn. 365, 373, 306 A.2d 857; Shulman v. Shulman, 150 Conn. 651, 662, 193 A.2d 525; 58 Am.Jur., Witnesses, 643. Excluding the defendant's questions was not error.

The same rule applies to the defendant's next contention. The defendant claims that the court erred in excluding certain questions asked of the police captain who took statements from the complaining witnesses and who prepared the affidavit attached to the bench warrant. The defendant's counsel attempted to examine the officer on the contents of the affidavit. Since the affidavit was not in evidence, the court was not in error in its ruling.

The defendant has also briefed a second assignment of error regarding the examination of the police captain. In a series of questions, the defendant's counsel attempted to elicit information about oral statements made by the complaining witnesses to the officer. The prosecution objected to most of these questions and the court sustained almost all of the objections. The effect was to block most of this line of questioning about what the witnesses had said. Under State v. Rivers, 82 Conn. 454, 459, 74A. 757, cited by counsel during the trial, an accused is "permitted to show, by questions in proper form . . . [that a complaining witness made statements to another] in conflict with those made by her in her direct testimony." One complaining witness had admitted on the stand that certain portions of her statement to the police were inconsistent with her present testimony. It appears that counsel had no prior knowledge of any other inconsistencies and that the questioning was simply a fishing expedition to explore for other contradictions. Under these circumstances, the court was not in error in sustaining the objections of the prosecution.

The defendant next claims that the court erred in limiting the questioning of the two female complaining witnesses on two additional occasions. The validity of this claim is tested by the finding. Practice Book 630, 635, 648; Katz v. Brandon, 156 Conn. 521, 538, 245 A.2d 579. The defendant's brief refers to an assignment of error that attacks ten rulings on evidence but the brief addresses itself to only three of these, one of which has already been discussed. The assignment as error of each of the remaining seven rulings is considered abandoned. State v. Bitting, 162 Conn. 1, 3, 291 A.2d 240.

During a hearing out of the presence of the jury on a motion to suppress in-court identifications, the defendant's counsel examined one of the complaining witnesses. After she was questioned by two of the counsel for the other defendants, the defendant's attorney received permission from the court to renew questioning. He asked if she knew at the time she observed the photographs "that the scene of the attack was Tyler Mill Road in Wallingford"; "whether or not it involved a motorcycle club"; and "whether or not the motorcycle club was in Wallingford." The court sustained the prosecution's objections to these three questions and counsel failed to give any reason for asking them. Without further explanation from the defense, the court was correct in ruling at the time of the trial that the questions were immaterial to the issue of photographic identification. The brief now argues that testimony given prior to the excluded questions had indicated there was little illumination at the time of the assaults and consequently the questions were relevant to the ability of the complaining witness to see clearly enough to make an accurate identification of the defendant. As they were stated, the questions asked were not material. If trial counsel intended to show what counsel on appeal now claims, it was his duty to inform the court of his purpose and the grounds therefor at the time of the ruling. Practice Book 226; Birgel v. Heintz, 163 Conn. 23, 36, 301 A.2d 249; Acampora v. Ledewitz, 159 Conn. 377, 381, 269 A.2d 288; Casalo v. Claro, 147 Conn. 625, 629, 165 A.2d 153.

The remaining ruling assigned as error sustained another objection to a question addressed to one of the complaining witnesses. Counsel for the defendant had asked whether the witness recalled if the light in the rear of the vehicle was on during a particular period of time. After several further questions concerning the rear light, counsel recited what he claimed to be some of her previous testimony on this subject and asked if his summary was correct. The state objected on the basis that the summary was inaccurate. The court sustained the objection, stating: "I think that encompasses more than what my recall is of what she said so I'll sustain it." An exception was taken and no further comment was made.

A trial court has wide discretion as to the scope of cross-examination. State v. Palozie, 165 Conn. 288, 297, 334 A.2d 468; State v. Keating, 151 Conn. 592, 597, 200 A.2d 724, cert. denied, sub nom. Joseph v. Connecticut, 379 U.S. 963, 85 S.Ct. 654, 13 L.Ed.2d 557. There is no showing in the record that the court was incorrect in its statement. While leading questions may be allowed on cross-examination, "a question may become improper . . . because it may by implication put into the mouth of an unwilling witness, a statement which he never intended to make, and thus incorrectly attribute to him testimony which is not his." 3 Wigmore, Evidence (Chadbourn Rev. 1970) 780. No error was shown in this ruling.

The remaining assignments of error were not briefed and are considered abandoned. State v. Brown, 163 Conn. 52, 55, 301 A.2d 547; Holt-Lock, Inc. v. Zoning Planning Commission, 161 Conn. 182, 184, 286 A.2d 299.