No constructive or double mileage fees shall be allowed by reason of any person being summoned both as a witness and a juror. (June 25, 1948, ch. 646, 62 Stat. 951 .) Historical and Revision Notes Based on title 28, U.S.C., 1940 ed., § 602 (May 27, 1908, ch. 200, § 1, 35 Stat. 377 ). Words “or as a witness in two or more cases pending in the same court and triable at the same term thereof” were omitted as covered by section 1821 of this title . Changes were made in phraseology. CFR Title Parts 28 21