CFR > Title 30 - Mineral Resources > CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR > SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS (parts 40 to 45) > PART 43—PROCEDURES FOR PROCESSING HAZARDOUS CONDITIONS COMPLAINTS > SUBPART A—General (§43.1 to §43.3) > 43.1—Definitions.

43.1—Definitions.

For purposes of this part, Act means the Federal Mine Safety and Health Act of 1977, Pub. L. 91-173, as amended by Pub. L. 95-164, and “Secretary” means the Secretary of Labor or his designee.