; and (2) in section 26 ( 15 U.S.C. 1094 ), by adding at the end the following: Registrations on the supplemental register are subject to ex parte ex­punge­ment and ex parte reexamination under sections 16A and 16B, respectively. . (f) Deadline for procedures Not later than 1 year after the date of enactment of this Act, the Director shall issue regulations to carry out sections 16A and 16B of the Trademark Act of 1946, as added by subsections (a) and (b), respectively. (g) Effective date The amendments made by this section shall take effect upon the expiration of the 1-year period beginning on the date of enactment of this Act, and shall apply to any mark registered before, on, or after that effective date. 6. Rebuttable presumption of irreparable harm (a) Amendment Section 34(a) of the Trademark Act of 1946 ( 15 U.S.C. 1116(a) ) is amended by inserting after the first sentence the following new sentence: A plaintiff seeking any such injunction shall be entitled to a rebuttable presumption of irreparable harm upon a finding of a violation identified in this subsection in the case of a motion for a permanent injunction or upon a finding of likelihood of success on the merits for a violation identified in this subsection in the case of a motion for a preliminary injunction or temporary restraining order. . (b) Rule of construction The amendment made by subsection (a) shall not be construed to mean that a plaintiff seeking an injunction was not entitled to a presumption of irreparable harm before the date of the enactment of this Act. 7. Report on decluttering initiatives (a) Study The Comptroller General of the United States shall consult with the Director to conduct a study on the efforts of the Director to address inaccurate and false claims of use in trademark applications and registrations. Inaccurate and false claims of use include any declaration of use by a trademark applicant or registrant that cannot be supported by use in commerce, as defined in section 45 of the Trademark Act of 1946 ( 15 U.S.C. 1127 ),