Section 21.348 - Leave following completion of a period of training or rehabilitation services(a)Leave following completion of training or rehabilitation services. Leave may not be approved following completion of a period of rehabilitation services described in § 21.340(a) .(b)Postponement of the date of completion of a period of rehabilitation services prohibited. The date of completion of the veteran's program may not be extended for the purpose of allowing the veteran to use leave. Authority: 38 U.S.C. 3110