Charges made against a nonarchitect shall be accompanied by evidence supporting the allegations, if evidence is available to the complainant without undue risk, threat or harm. If the complainant is unable to provide evidence, he shall indicate specially where evidence may be found, reviewed or sought.
49 Pa. Code § 9.203
The provisions of this § 9.203 amended under sections 5(a), 6(a), (c) and (d), 8(b) and (c), 10(b), 11(a), 12(a) and (c), 13(h) and 14 of the Architects Licensure Law (63 P. S. §§ 34.5(a), 34.6(a), (c) and (d), 34.8(b) and (c), 34.10(b), 34.11(a), 34.12(a) and (c), 34.13(h) and 34.14).