CFR › Title 48 › Part 2401 › §2401.30148 CFR §2401.301Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)(1)Implementation. The HUDAR implements and supplements the FAR. Implementation material is that which expands upon related FAR material. Supplementing material is that for which there is no counterpart in the FAR.