Under 1921.1, what is the main purpose of Part 1921?
Under 1921.1, the main purpose of Part 1921 is to provide the rules of practice for administrative hearings that enforce section 41 of the Longshoremen's and Harbor Workers' Compensation Act and the related safety regulations published in Parts 1915 and 1918. See 1921.1 for the applicability statement and the Part overview at 1921.