Whenever any district has heretofore received a conveyance of lands subject to a recital or condition in the deed of conveyance, substantially providing that the land and premises conveyed are intended to be conveyed for the express purpose of building a public schoolhouse on the same and for the uses and purposes of a public school for said district, and the lands so conveyed have been held by the district for more than 30 years, and no public schoolhouse has ever been built or has stood for the past 20 years thereon, and the board of education of the district shall determine that the lands are not required for school uses and purposes, the board may sell and convey the said lands and make, execute and deliver a valid conveyance thereof, free of any such recital or condition and thereby vest a title in fee simple absolute in the grantee as fully as though such recital or condition was not contained in the deed of conveyance to the school district; provided, that no proceeding or action shall be commenced against said school district for the recovery of said lands or the enforcement of such recital or condition within a period of one year from the date of conveyance of said lands by the board.

L.1967, c.271.