All other grants administration provisions of codified program regulations, program manuals, handbooks and other nonregulatory materials which are inconsistent with this part are superseded, except to the extent they are required by statute, or authorized in accordance with the exception provision in Sec. 33.6. [53 FR 8070 and 8087, Mar. 11, 1988. Redesignated and amended at 57 FR 6199, 6200, Feb. 21, 1992]