648.15—Facilitation of enforcement.

[61 FR 34968, July 3, 1996, as amended at 62 FR 14648, Mar. 27, 1997; 63 FR 27485, May 19, 1998; 71 FR 46875, Aug. 15, 2006; 72 FR 11276, Mar. 12, 2007; 72 FR 51703, Sept. 11, 2007]