Rule 68 - Offer of judgment(1) At any time more than 10 days before the trial begins, a party defending against a claim may serve upon the adverse party an offer to allow judgment to be taken against him for the money or property, or to the effect specified in his offer, with costs then accrued. The offer may be conditioned upon the party's failure in his defense. If within 10 days after service of the offer the adverse party serves written notice that the offer is accepted, either party may then file the offer and notice of acceptance, together with the proof of service thereof, and thereupon judgment shall be rendered accordingly, except when the offer is one conditioned upon failure in defense, in which case the judgment shall be rendered when the defense has failed.(2) When the liability of one party to another has been determined by verdict or order or judgment, but the amount or extent of the liability remains to be determined by further proceedings, the party adjudged liable may make an offer of judgment, which shall have the same effect as an offer made before the trial if it is served within a reasonable time not less than 10 days prior to the commencement of hearings to determine the amount or extent of liability.(3) An offer not accepted shall be deemed withdrawn and evidence thereof is not admissible except in a proceeding to determine costs. If the judgment finally obtained by the offeree is not more favorable than the offer, the offeree must pay the costs incurred after the making of the offer. The fact that an offer is made but not accepted does not preclude a subsequent offer.Amended eff. 7/1/1969; prior amendment eff. 4/1/1963; adopted eff. 7/1/1953