792 A.2d 393 APPEAL OF CITY OF LACONIA (New Hampshire Public Employee Labor Relations Board) No. 00-458Supreme Court of New Hampshire Public Employee Labor Relations BoardArgued: January 15, 2002 Decided: March 12, 2002 1. Labor — Labor Unions — Membership In proceeding brought to modify fire department’s collective bargaining unit to exclude lieutenants and captains, […]