; and and inserting a semicolon; (2) in subparagraph (H), by striking the period at the end and inserting ; and ; and (3) by adding at the end the following: (I) shall ensure that any exemption under subparagraph (B) or (C) contains requirements for calls made in reliance on the exemption with respect to— (i) the classes or categories of parties that may make such calls; (ii) the classes or categories of parties that may be called; (iii) the purposes for which such calls may be made; (iv) the number of such calls that a calling party may make to a particular called party; and (v) the obligation of the calling party— (I) to provide the called party with a conspicuous consumer choice mechanism that permits the called party, at any time, to indicate that the called party wishes to stop receiving such calls from the calling party; and (II) to stop making such calls to the called party if the called party so indicates. . (b) Deadline for regulations In the case of any exemption issued under subparagraph (B) or (C) of section 227(b)(2) of the Communications Act of 1934 ( 47 U.S.C. 227(b)(2) ) before the date of the enactment of this Act, the Federal Communications Commission, shall, not later than 1 year after such date of enactment, prescribe such regulations, or amend such existing regulations, as necessary to ensure that such exemption meets the requirements of subparagraph (I) of such section, as added by subsection (a). 4. Reassigned number database; safe harbor (a) In general Section 227(b) of the Communications Act of 1934 ( 47 U.S.C. 227(b) ), as amended by section 2(b), is further amended by inserting after paragraph (3) the following: (4) Reassigned number database