To make provision about elections to and membership of the National Assembly for Wales; to make provision about the Welsh Assembly Government; to make provision about the setting by the Assembly of a rate of income tax to be paid by Welsh taxpayers and about the devolution of taxation powers to the Assembly; to make related amendments to Part 4A of the Scotland Act 1998; to make provision about borrowing by the Welsh Ministers; to make miscellaneous amendments in the law relating to Wales; and for connected purposes.