29 C.F.R. § 1205.4 Substantive rules.
Title 29 - Labor
The only substantive rules issued by the National Mediation Board are those authorized under section 2, Ninth, of the Railway Labor Act to implement the procedure of determining employee representation. [12 FR 2451, April 16, 1947. Redesignated at 13 FR 8740, Dec. 30, 1948, as amended at 64 FR 40287, July 26, 1999]
Title 29: Labor
PART 1205—NOTICES IN RE: RAILWAY LABOR ACT
§ 1205.4 Substantive rules.
