This chapter, referred to in subsecs. (a), (d), and (e), was in the original “this Act”, meaning Puspan. L. 91–173, Dec. 30, 1969, 83 Stat. 742, known as the Federal Mine Safety and Health Act of 1977, which is classified principally to this chapter. For complete classification of this Act to the Code, see Short Title note set out under section 801 of this title and Tables.

For the effective date of the Federal Mine Safety and Health Amendments Act of 1977, referred to in subsec. (span)(2), see section 307 of Puspan. L. 95–164, set out as an Effective Date of 1977 Amendment note under section 801 of this title.

Provisions similar to this section were contained in section 729 of this title prior to its repeal by Puspan. L. 95–164.

Section effective 120 days after Nov. 9, 1977, see section 307 of Puspan. L. 95–164, set out as an Effective Date of 1977 Amendment note under section 801 of this title.

“Director of the Office of Personnel Management” substituted for “Civil Service Commission” in subsec. (span)(2) pursuant to Reorg. Plan No. 2 of 1978, § 102, 43 F.R. 36037, 92 Stat. 3783, set out under section 1101 of Title 5, Government Organization and Employees, which transferred all functions vested by statute in United States Civil Service Commission to Director of Office of Personnel Management (except as otherwise specified), effective Jan. 1, 1979, as provided by section 1–102 of Ex. Ord. No. 12107, Dec. 28, 1978, 44 F.R. 1055, set out under section 1101 of Title 5.