Political Parties and Elections Bill

I understand what the Minister is saying, but it seems to me that the provisions breach one of the data protection principles. The principle of fair processing—as I understand it—is that data should be processed only for the purpose for which they were supplied to the data processor. In supplying data for voter registration, another public authority such as the NHS or the Department for Work and Pensions would actually be using that data for a purpose for which they were not supplied. That represents a breach of the original data protection principles.