The bulk of enumerated powers are contained in section 51 and section 52. Section 52 powers are 'exclusive' to the Commonwealth (although some section 51 powers are in practice necessarily exclusive, such as the power with respect to borrowing money on the public credit of the Commonwealth in paragraph (iv), and the power to legislate with respect to matters referred to the Commonwealth by a State in paragraph (xxxvii)). By contrast, the subjects in section 51 can be legislated on by both state and Commonwealth parliaments. However, in the event of inconsistency or an intention by the Commonwealth to cover the field the Commonwealth law prevails (section 109).