Employment Bill [Lords]

The Conservative party gave their support to the Climate Change Bill, in which it was spelt out that the direction of change would specifically include the setting of annual carbon budgets, and that at some stage they would have to be translated into sectoral and company targets, so will the hon. Gentleman be kind enough to explain to the House the role that Conservative Members expect trade unions in a workplace to play in constructing the carbon budgets that the company seeks to introduce?