Test Valley Borough Council is elected every four years. Political control Leadership The leaders of the council since 1980 have been: Council elections 1973 Test Valley District Council election 1976 Test Valley District Council election (New ward boundaries) 1979 Test Valley Borough Council election 1983 Test Valley Borough Council election 1987 Test Valley Borough Council election (Borough boundary changes took place but the number of seats remained the same) 1991 Test Valley Borough Council election 1995 Test Valley Borough Council election (Borough boundary changes took place but the number of seats remained the same) 1999 Test Valley Borough Council election 2003 Test Valley Borough Council election (New ward boundaries) 2007 Test Valley Borough Council election 2011 Test Valley Borough Council election 2015 Test Valley Borough Council election 2019 Test Valley Borough Council election Result maps By-election results References External links Test Valley Borough Council Council elections in Hampshire District council elections in England