Scotland Bill

My Lords, recommendation 3.3 of the Calman report states: "““The Scottish Parliament should be given a power to legislate with the agreement of the UK Parliament to introduce specified new taxes that apply across Scotland””." In Calman, certain taxes were specified. In this Bill, we are building on that and building in a procedure which is proportionate and would require the agreement of both Parliaments in future to deal with specified taxes—taxes that might be specified in future. I have explained to the Committee what the criteria are. We have an amendment that sought to tease out what they are and I explained them. The critical one relates to the macroeconomic effect. It is entirely right that we take the Calman recommendation and think about how there might be new taxes to be specified in future. It is not some open-ended invitation for the Scottish Parliament to introduce things. There are very clear safeguards, including an appropriate parliamentary procedure in London.