Independent 3, unaligned 3. Lincolnshire coastal town; control of the council was won from nowhere by the 'Boston Bypass Independents' in 2007 although transport issues were decided by Lincolnshire county council.
Nigel Welton (Fenside) moved from Labour to Conservative in November 2017. Jonathan Noble (Fishtoft) and Yvonne Stevens (Trinity) moved from UK Independence Party to Conservative in September 2017.
Next local elections