650 seats up for grabs on May 7 but more than half will not change hands because one party is so far ahead . SNP calls result in 325 seats in England , 5 in Scotland , 20 in Wales and 14 in Northern Ireland . 70 % of seats in the East of England are considered safe but only 10 % per cent in Scotland as Electoral Reform Society makes big gains .
650 seats up for grabs on May 7 but more than half will not change hands because one party is so far ahead . Electoral Reform Society calls result in 325 seats in England , 5 in Scotland , 20 in Wales and 14 in Northern Ireland . 70 % of seats in the East of England are considered safe but only 10 % per cent in Scotland as SNP makes big gains .