The request may, without leave of court, be served upon any party after the filing of a petition. Each matter of which an admission is requested shall be separately set forth. The matter is admitted unless, within thirty (30) days after service of the request, or within such shorter or longer time as the court may allow, the party to whom the request is directed serves upon the party requesting the admission a written answer or objection addressed to the matter, signed by the party or by the party's attorney. The thirty-day response period shall not commence until an answer to the petition is filed. However, upon leave of court or otherwise agreed to in writing by the parties subject to Section 3229 of this title, the response to the request may be required prior to the filing of an answer to the petition.
If objection is made, the reasons therefor shall be stated. The answer shall specifically deny the matter or set forth in detail the reasons why the answering party cannot truthfully admit or deny the matter. A denial shall fairly meet the substance of the requested admission, and when good faith requires that a party qualify his or her answer or deny only a part of the matter of which an admission is requested, he or she shall specify so much of it as is true and qualify or deny the remainder. An answering party may not give lack of information or knowledge as a reason for failure to admit or deny unless the party states that he or she has made reasonable inquiry and that the information known or readily obtainable by the party is insufficient to enable him or her to admit or deny. A party who considers that a matter of which an admission has been requested presents a genuine issue for trial may not, on that ground alone, object to the request; he or she may, subject to the provisions of subsection D of Section 3237 of this title, deny the matter or set forth reasons why he or she cannot admit or deny it.
The party who has requested the admission may move to determine the sufficiency of the answers or objections. Unless the court determines that an objection is justified, it shall order that an answer be served. If the court determines that an answer does not comply with the requirements of this section, it may order either that the matter is admitted or that an amended answer be served.
The court may, in lieu of these orders, determine that final disposition of the request be made at a pretrial conference or at a designated time prior to trial. The provisions of paragraph 4 of subsection A of Section 3237 of this title apply to the award of expenses incurred in relation to the motion.
Okla. Stat. tit. 12, § 3236