CFR > Title 49 - Transportation > SUBTITLE B—Other Regulations Relating to Transportation > CHAPTER V—NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (Parts 501–599) > PART 511—ADJUDICATIVE PROCEDURES > SUBPART D—Discovery; Compulsory Process (§511.31 to §511.39) > 511.34—Requests for admission.

511.34—Requests for admission.

(a) Procedure for request. A party may serve upon any other party a written request for the admission, for the purposes of the pending proceeding only, of the truth of any matters within the scope of § 511.31(c)(1) set forth in the request that relate to statements or opinions of fact or of the application of law to fact, including the genuineness of documents described in the request. Copies of documents shall be served with the request unless they have been, or are otherwise furnished or made available for inspection and copying. The request may, without leave of the Presiding Officer, be served upon any party after filing of the answer. Each matter as to which an admission is requested shall be separately set forth.
(b) Procedure for response. The matter as to which an admission is requested is deemed admitted unless within thirty (30) days after service of the request, or within such shorter or longer time as the Presiding Officer 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 the party's representatives. If objection is made, the reasons therefore shall be stated.

Code of Federal Regulations

The answer shall specifically admit or 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. When good faith requires that a party qualify an answer or deny only a part of the matter as to which an admission is requested, the party shall specify the portion that 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 available to him or her is insufficient to enable him or her to admit or deny. A party who considers that a matter as to which an admission has been requested presents a genuine issue for hearing may not, on that ground alone, object to the request but may deny the matter or set forth reasons why the party cannot admit or deny it. The party who has requested an admission may move to determine the sufficiency of the answer or objection thereto in accordance with § 511.36 . If the Presiding Officer determines that an answer does not comply with the requirements of this section, he or she may order that the matter be deemed admitted or that an amended answer be served.
Code of Federal Regulations 43
(c) Effect of admission. Any matter admitted under this section is conclusively established unless the Presiding Officer on motion permits withdrawal or amendment of such admission. The Presiding Officer may permit withdrawal or amendment when the presentation of the merits of the action will be served thereby and the party that obtained the admission fails to satisfy the Presiding Officer that withdrawal or amendment will prejudice that party in maintaining an action or defense on the merits.