; and (B) whether the rules of the Commission, or FCC Form 620 or FCC Form 621, are found to be in violation of a Nationwide Programmatic Agreement of the Commission. 303. Rule of construction Nothing in this title or any amendment made by this title may be construed to affect the obligation of the Commission to evaluate radiofrequency exposure under the National Environmental Policy Act of 1969 ( 42 U.S.C. 4321 et seq. ). 304. Definitions In this title: (1) Chief Executive The term Chief Executive means the person who is the Chief, Chairman, Governor, President, or similar executive official of an Indian tribal government. (2) Commission The term Commission means the Federal Communications Commission. (3) Communications facility The term communications facility has the meaning given the term communications facility installation in section 6409(d) of the Middle Class Tax Relief and Job Creation Act of 2012 ( 47 U.S.C. 1455(d) ). (4) Covered easement The term covered easement means an easement, right-of-way, or lease with respect to a building or other property owned by the Federal Government, excluding Tribal land held in trust by the Federal Government (unless the Indian tribal government with respect to such land requests that the Commission not exclude the land for purposes of this definition), for the right to install, construct, modify, or maintain a communications facility or a utility facility. (5) Covered project The term covered project means any of the following: (A) A project— (i) for— (I) the mounting or installation of a personal wireless service facility with another personal wireless service facility that exists at the time at which a request for authorization of such mounting or installation is submitted to a State or local government or instrumentality thereof or to an Indian tribal government; or (II) the modification of a personal wireless service facility