Black Lung Benefits Survivors Equity Act of 2003

Black Lung Benefits Survivors Equity Act of 2003 - Amends the Black Lung Benefits Act, with respect to claims filed on or after the effective date of the Black Lung Benefits Amendments of 1981, to eliminate exceptions to: (1) the applicability of certain provisions regarding rebuttable presumptions; and (2) the prohibition against requiring eligible survivors of a miner determined to be eligible for black lung benefits to file a new claim or refile or otherwise revalidate the miner's claim.