(a) Nothing in this Act shall affect the establishment, or the right, ownership, and authority of the United States in Mount McKinley National Park, as now or hereafter constituted; but exclusive jurisdiction, in all cases, shall be exercised by the United States for the national park, as now or hereafter constituted; saving, however, to the State of Alaska the right to serve civil or criminal process within the limits of the aforesaid park in suits or prosecutions for or on account of rights acquired, obligations incurred, or crimes committed in said State, but outside of said park; and saving further to the said State the right to tax persons and corporations, their franchises and property on the lands included in said park; and saving also to the persons residing now or hereafter in such area the right to vote at all elections held within the respective political subdivisions of their residence in which the park is situated.
(b) Notwithstanding the admission of the State of Alaska into the Union, authority is reserved in the United States, subject to the proviso hereinafter set forth, for the exercise by the Congress of the United States of the power of exclusive legislation, as provided by article I, section 8, clause 17, of the Constitution of the United States, in all cases whatsoever over such tracts or parcels of land as, immediately prior to the admission of said State, are owned by the United States and held for military, naval, Air Force, or Coast Guard purposes, including naval petroleum reserve numbered 4, whether such lands were acquired by cession and transfer to the United States by Russia and set aside by Act of Congress or by Executive order or proclamation of the President or the Governor of Alaska for the use of the United States, or were acquired by the United States by purchase, condemnation, donation, exchange, or otherwise: Provided, (i) That the State of Alaska shall always have the right to serve civil or criminal process within the said tracts or parcels of land in suits or prosecutions for or on account of rights acquired, obligations incurred, or crimes committed within the said State but outside of the said tracts or parcels of land; (ii) that the reservation of authority in the United States for the exercise by the Congress of the United States of the power of exclusive legislation over the lands aforesaid shall not operate to prevent such lands from being a part of the State of Alaska, or to prevent the said State from exercising over or upon such lands, concurrently with the United States, any jurisdiction whatsoever which it would have in the absence of such reservation of authority and which is consistent with the laws hereafter enacted by the Congress pursuant to such reservation of authority; and (iii) that such power of exclusive legislation shall rest and remain in the United States only so long as the particular tract or parcel of land involved is owned by the United States and used for military, naval, Air Force, or Coast Guard purposes. The provisions of this subsection shall not apply to lands within such special national defense withdrawal or withdrawals as may be established pursuant to section 10 of this Act until such lands cease to be subject to the exclusive jurisdiction reserved to the United States by that section.