; and (B) with respect to which no objection under was submitted under paragraph (4) or determined to be justified under paragraph (5). (7) Judicial review Except as otherwise explicitly provided in this subsection, no determination under this subsection shall be subject to review by any court, and all determinations under this subsection are committed to the discretion of the Attorney General. (8) Savings clause If a political subdivision was not subject to the application of the provisions of subsection (a) by reason of a declaratory judgment entered prior to the effective date of this subsection, and such political subdivision has not violated any eligibility requirement set forth in paragraph (2) at any time thereafter, then that political subdivision shall not be subject to the requirements of subsection (a). . (2) Conforming amendment (A) In general Section 4(a)(1) of the Voting Rights Act of 1965 ( 52 U.S.C. 10303(a)(1) ), as amended by this Act, is further amended by inserting after the United States District Court for the District of Columbia issues a declaratory judgment under this section the following: , or, in the case of a political subdivision, the Attorney General issues an exemption under subsection (g) . (B) Expiration of time limit On the date that is 1 year after the effective date of this subsection, section 4(g)(3) of the Voting Rights Act of 1965 ( 52 U.S.C. 10303(g)(3) ) is amended by striking During the 1 year period beginning on the effective date of this subsection, such 90-day period shall be extended by an additional 30 days. . For purposes of any periods under such section commenced as of such date, the 90-day period shall remain extended by an additional 30 days. 6. Determination of States and Political Subdivisions Subject to Preclearance for Covered Practices The Voting Rights Act of 1965 ( 52 U.S.C. 10301 et seq. ) is further amended by inserting after section 4 the following: 4A. Determination of States and Political Subdivisions Subject to Preclearance for Covered Practices (a)