4. Marketing and promotion. The municipality or local development corporation receiving money under this section shall make a reasonable and continual effort to market the community speculative industrial building for sale into private commercial use. Upon the request of the authority, the municipality or local development corporation shall present evidence of its marketing efforts and expenditures related to the community speculative industrial building.

5. Taxes. While a community speculative industrial building under this section remains unoccupied and a first mortgage is held by the authority, it is property held for a legitimate public use and benefit and is exempt from all taxes and special assessments of the State or any of its political subdivisions.

6. Municipality. A municipality may raise or appropriate money supporting and guaranteeing the obligation of a chamber of commerce, board of trade or local development corporation for the purpose of constructing a community speculative industrial building subject to the provisions of this subchapter.

Sec. 15. 5 MRSA §13120-P, sub-§§2 and 3, as amended by PL 2003, c. 281, §8, are further amended to read:

2. Redevelopment of property. Except as provided in section 13120-Q, the authority may undertake the redevelopment of property as an owner or lender for subsequent use and sale under the following conditions:

A. The property has been previously and materially used as a commercial facility or the property is suitable for adaptive use as a commercial or industrial facility;