Hawaii The Admission Act § 16

(a) Notwithstanding the admission of the State of Hawaii into the Union, the United States shall continue to have sole and exclusive jurisdiction over the area which may then or thereafter be included in Hawaii National Park, saving, however, to the State of Hawaii the same rights as are reserved to the Territory of Hawaii by section 1 of the Act of April 19, 1930 (46 Stat. 227), and saving, further, to persons then or thereafter residing within such area the right to vote at all elections held within the political subdivisions where they respectively reside. Upon the admission of said State all references to the Territory of Hawaii in said Act or in other laws relating to Hawaii National Park shall be deemed to refer to the State of Hawaii. Nothing contained in this Act shall be construed to affect the ownership and control by the United States of any lands or other property within Hawaii National Park which may now belong to, or which may hereafter be acquired by, the United States.

(b) Notwithstanding the admission of the State of Hawaii 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 controlled or owned by the United States and held for Defense or Coast Guard purposes, whether such lands were acquired by cession and transfer to the United States by the Republic of Hawaii and set aside by Act of Congress or by Executive order or proclamation of the President or the Governor of Hawaii 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 Hawaii 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 Hawaii, 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 vest and remain in the United States only so long as the particular tract or parcel of land involved is controlled or owned by the United States and used for Defense or Coast Guard purposes: Provided, however, That the United States shall continue to have sole and exclusive jurisdiction over such military installations as have been heretofore or hereafter determined to be critical areas as delineated by the President of the United States and/or the Secretary of Defense.