(a) Definitions. For purposes of this subchapter, except where the content clearly indicates otherwise, the following definitions apply:
(1) The Act means the Federal Coal Mine Health and Safety Act, Pub. L. 91-173, 83 Stat. 742, 30 U.S.C. 801-960, as amended by the Black Lung Benefits Act of 1972, the Mine Safety and Health Act of 1977, the Black Lung Benefits Reform Act of 1977, the Black Lung Benefits Revenue Act of 1977, the Black Lung Benefits Revenue Act of 1981, and the Black Lung Benefits Amendments of 1981.
(2) The Longshoremen's Act or LHWCA means the Longshoremen's and Harbor Workers' Compensation Act of March 4, 1927, c. 509, 44 Stat. 1424, 33 U.S.C. 901-950, as amended from time to time.
(3) The Social Security Act means the Social Security Act, Act of August 14, 1935, c. 531, 49 Stat. 620, 42 U.S.C. 301-431, as amended from time to time.
(4) A workers' compensation law means a law providing for payment of benefits to employees, and their dependents and survivors, for disability on account of injury, including occupational disease, or death, suffered in connection with their employment.
(5) State includes any state of the United States, the District of Columbia, the Commonwealth of Puerto Rico, the Virgin Islands, American Samoa, Guam, the Trust Territory of the Pacific Islands, and prior to January 3, 1959, and August 21, 1959, respectively, the territories of Alaska and Hawaii.
(6) Department means the United States Department of Labor.
(7) Secretary means the Secretary of Labor, United States Department of Labor, or a person, authorized by him or her to perform his or her functions under title IV of the Act.
(8) Office or OWCP means the Office of Workers' Compensation Programs, United States Department of Labor.
(9) Director means the Director, OWCP, or his or her designee.
(10) Division or DCMWC means the Division of Coal Mine Workers' Compensation in the OWCP, United States Department of Labor.
(11) District Director means a person appointed as provided in sections 39 and 40 of the LHWCA, or his or her designee, who is authorized to develop and adjudicate claims as provided in this subchapter (see 725.350). These regulations substitute this term for the term Deputy Commissioner which is used in the statute. This substitution is for administrative purposes only and in no way affects the power or authority of the position as established in the statute.
(12) Office of Administrative Law Judges means the Office of Administrative Law Judges, U.S. Department of Labor.
(13) Chief Administrative Law Judge means the Chief Administrative Law Judge of the Office of Administrative Law Judges, U.S. Department of Labor, 800 K Street, NW., suite 400, Washington, DC 20001-8002.
(14) Administrative law judge means a person qualified under 5 U.S.C. 3105 to conduct hearings and adjudicate claims for benefits filed pursuant to section 415 and part C of the Act. Until March 1, 1979, it shall also mean an individual appointed to conduct such hearings and adjudicate such claims under Pub. L. 94-504.
(15) Benefits Review Board or Board means the Benefits Review Board, U.S. Department of Labor, an appellate tribunal appointed by the Secretary of Labor pursuant to the provisions of section 21(b)(1) of the LHWCA. See parts 801, 802 of this title.
(16) Claim means a written assertion of entitlement to benefits under section 415 or part C of title IV of the Act, submitted in a form and manner authorized by the provisions of this subchapter.
(17) Claimant means an individual who files a claim for benefits under this part.
(18) Benefits means all money or other benefits paid or payable under section 415 or part C of title IV of the Act on account of disability or death due to pneumoconiosis.
(19) Beneficiary means a miner or any surviving spouse, divorced spouse, child, parent, brother or sister, who is entitled to benefits under either section 415 or part C of title IV of the Act.
(20) Pneumoconiosis means a chronic dust disease of the lung and its sequelae, including respiratory and pulmonary impairments, arising out of coal mine employment (see part 718 of this subchapter).
(21) Total disability and partial disability, for purposes of this part, have the meaning given them as provided in part 718 of this subchapter.
(22) The Nation's coal mines means all coal mines located in any State.
(23) Coal mine means an area of land and all structures, facilities, machinery, tools, equipment, shafts, slopes, tunnels, excavations and other property, real or personal, placed upon, under or above the surface of such land by any person, used in, or to be used in, or resulting from, the work of extracting in such area bituminous coal, lignite or anthracite from its natural deposits in the earth by any means or method, and in the work of preparing the coal so extracted, and includes custom coal preparation facilities.
(24) Underground coal mine means a coal mine in which the earth and other materials which lie above and around the natural deposit of coal (i.e., overburden) are not removed in mining; including all land, structures, facilities, machinery, tools, equipment, shafts, slopes, tunnels, excavations and other property, real or personal, appurtenant thereto.
(25) Coal preparation means the breaking, crushing, sizing, cleaning, washing, drying, mixing, storing and loading of bituminous coal, lignite or anthracite, and such other work of preparing coal as is usually done by the operator of a coal mine.
(26) Miner or coal miner means any individual who works or has worked in or around a coal mine or coal preparation facility in the extraction or preparation of coal. The term also includes an individual who works or has worked in coal mine construction or transportation in or around a coal mine, to the extent such individual was exposed to coal dust as a result of such employment (see 725.202(a)).
(27) Operator means any owner, lessee, or other person who operates, controls or supervises a coal mine, including a prior or successor operator as defined in section 422 of the Act and certain transportation and construction employers (see subpart F of this part).
(28) Responsible operator means an operator which has been determined to be liable for the payment of benefits to a claimant for periods of eligibility after December 31, 1973, with respect to a claim filed under section 415 or part C of title IV of the Act or reviewed under section 435 of the Act.
(29) Person means an individual, partnership, association, corporation, firm, subsidiary or parent of a corporation, or other organization or business entity.
(30) Insurer or carrier means any private company, corporation, mutual association, reciprocal or interinsurance exchange, or any other person or fund, including any State fund, authorized under the laws of a State to insure employers' liability under workers' compensation laws. The term also includes the Secretary of Labor in the exercise of his or her authority under section 433 of the Act.
(31) Black Lung Disability Trust Fund or the Fund means the Black Lung Disability Trust Fund established by the Black Lung Benefits Revenue Act of 1977, as amended by the Black Lung Benefits Revenue Act of 1981, for the payment of certain claims adjudicated under this part (see subpart G of this part).
(b) Statutory terms. The definitions contained in this section shall not be construed in derogation of terms of the Act.
(c) Dependents and survivors. Dependents and survivors are those persons described in subpart B of this part.

[43 FR 36772, Aug. 18, 1978, as amended at 48 FR 24290, May 31, 1983; 55 FR 28606, July 12, 1990, 56 FR 54708, Oct. 22, 1991]