20 CFR 718.301 - Establishing length of employment as a miner.
The presumptions set forth in §§ 718.302 and 718.305 apply only if a miner worked in one or more coal mines for the number of years required to invoke the presumption. The length of the miner's coal mine work history must be computed as provided by 20 CFR 725.101(a)(32).
Title 20 published on 2015-11-18.
No entries appear in the Federal Register after this date, for 20 CFR Part 718.