; sections 1–401 and 1–402, D.C. Official Code) are repealed, and the provisions of law amended or repealed by such sections are restored or revived as if such sections had not been enacted. (2) Effective date The amendments made by this subsection shall take effect on the date on which the individual serving as the Delegate to the House of Representatives from the District of Columbia first serves as a member of the House of Representatives from the State of Maryland. 7. Effect on other laws No law or regulation which is in force on the effective date of this Act shall be deemed amended or repealed by this Act except to the extent specifically provided in this Act, or to the extent that such law or regulation is inconsistent with this Act. 8. Proclamation regarding acceptance of retrocession by Maryland (a) Proclamation by State of Maryland Not later than 30 days after the State of Maryland enacts legislation accepting the retrocession described in section 3(a), the President shall issue a proclamation announcing such acceptance and declaring that the territory ceded to Congress by the State of Maryland to serve as the District constituting the permanent seat of the Government of the United States has been ceded back to the State of Maryland. (b) Report by Congressional Budget Office on Economic Impact (1) In general The Director of the Congressional Budget Office shall prepare a report analyzing the anticipated economic impact on the State of Maryland of the State's acceptance of the retrocession described in section 3(a), including the anticipated effect on the budgets of the State government and local governments, and shall submit the report to Congress and the Governor of Maryland. (2) Delay in enactment of legislation The State of Maryland may not enact legislation accepting the retrocession described in section 3(a) until the expiration of the 1-year period which begins on the date the Director of the Congressional Budget Office submits the report prepared under paragraph (1) to the Governor of Maryland.