No individual firm, association, corporation or other party, owning, maintaining or controlling any building or premises who voluntarily and without compensation grants to the town a license or privilege or otherwise permits said town to inspect, designate and use the whole or any part or parts of such building or premises for the purpose of sheltering persons during an actual impending, mock or practice attack, or their successors in interest, or the agents or employees of any of them, shall be subject to liability for injuries sustained by any person while in or upon said building or premises as a result of the condition of said building or premises or as a result of any act or omission in connection with the upkeep or maintenance thereof, (except a willful act of misconduct) when such person has entered or gone into or upon said building or premises for the purpose of seeking refuge therein during destructive operations or attacks by enemies of the United States or during a mock or practice attack or test ordered by lawful authority.
(Ord. 118, passed 6-10-1958)