Exception to CMR Coalition
• E.g. 2010 Conservative LibDem coalition
• Agreed on 4 issues that Liberal Democrat ministers would not be bound by collective responsibility
• Permitted to abstain on the construction of new nuclear power stations, tax allowances for married coupled, and higher education funding, to make the case against renewal of Trident nuclear deterrent
• Minister free to vote on different sides of the 2011 referendum on the alternative vote
• CMR Broke down were significant differences appeared
• Libdems responded to the abandonment of legislation on the House of Lords reform by withdrawing support for constituency boundary changes, with their ministers voting against the changes in 2013
• General election neared, trade-off between government unity and party distinctiveness became more difficult to manage
• Mot liberal Democrat minister voted in favour of a 2014 private members bill which proposed exception to the government's 'bedroom tax', while conservative Ministers opposed it
• Conservative ministers voted in favour of a private members' bill proposing that an EU referendum be held by the end of 2017 but Liberal Democrats did not