100 STAT. 956
Real property.
PUBLIC LAW 99-420—SEPT. 25, 1986
the boundaries of the Park that is significantly different from, or a significant expansion of, development existing as of November 1, 1985, shall be considered by the Secretary as detrimental to the values for which the Park was established. (3) Reconstruction or expansion of a private or commercial building shall not be treated as detrimental to the Park or as an incompatible development within the meaning of this section if such reconstruction or expansion is limited to one or more of the following: (A) Reconstruction of an existing building. (B) Construction of attached or accessory structural additions, which do not exceed 25 per centum of the square footage of the principal structure. (C) Construction of reasonable support development such as roads, parking facilities, water and sewage systems, and dock facilities. (c)(1) The Owners of any private property within the Park may, on the date of its acquisition by the Secretary and as a condition of such acquisition, retain for himself and his successors or assigns a right to use and occupancy for a definite term of not more than 25 years, or ending at the death of the owner, or his spouse, whichever is later. The owners shall elect the term to be reserved. The Secretary shall pay to the owner the fair market value of the property on the date of such acquisition, less the fair market value, of the right retained by the owner. (2) Any such right retained pursuant to this subsection shall be subject to such terms and conditions as the Secretary may prescribe and may be terminated by the Secretary upon his determination and after reasonable notice to the owner thereof that such property is being used for any purpose which is incompatible with the administration of the Park or with the preservation of the resources therein. Such right shall terminate by operation of law upon notification to the owner by the Secretary and tendering to the owner the amount equal to the fair market value of that portion which remains unexpired. (d)(1) In exercising his authority to acquire lands by exchange pursuant to this title, the Secretary may accept title to non-Federal property located within the the boundary of the Park and may convey to the grantor of such property any federally owned property under the jurisdiction of the Secretary which lies outside said boundary and depicted on the map. Properties so exchanged shall be approximately equal in value, as determined by the Secretary, except that the Secretary may accept cash from or pay cash to the grantor in such an exchange in order to equalize the value of the properties exchanged. (2) Federally owned property under jurisdiction of the Secretary referred to in paragraph (1) of this subsection which is not exchanged within 10 years after enactment of this Act, shall be conveyed to the towns in which the property is located without emcumbrance and without monetary consideration, except that no town shall be eligible to receive such lands unless, within 10 years after enactment of this Act, lands within the Park boundary and owned by the town have been acquired by the Secretary. (e) Notwithstanding any other provision of this section, lands depicted on the map referenced in section 101 and identified as lODBH and IIDBH known as the "Bar Harbor Sewage Treatment Plant"; 14DBH known as the "New Park Street Ballfield"; and
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