; and at the end 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 those calls; (ii) the classes or categories of parties that may be called; (iii) the purposes for which the calls may be made; (iv) the number of 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 the calls from the calling party; and (II) to stop making the 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 enactment of this Act, the Federal Communications Commission, shall, not later than 1 year after that date of enactment, prescribe such regulations, or amend such existing regulations, as necessary to ensure that the exemption meets the requirements of subparagraph (I) of such section 227(b)(2), 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