(a) An employee is entitled to pay at his or her rate of basic pay plus premium pay at a rate equal to 25 percent of his or her rate of basic pay for each hour of Sunday work (as defined in Sec. 550.103).
(b) An employee is not entitled to Sunday premium pay while engaged in training, except as provided in Sec. 410.402 of this chapter. [60 FR 33098, June 27, 1995, as amended at 60 FR 67287, Dec. 29, 1995; 64 FR 69175, Dec. 10, 1999; 72 FR 12036, Mar. 15, 2007; 76 FR 52539, Aug. 23, 2011]