This chapter examines the scrutiny function of the House of Lords. It first provides an overview of conventions informing the scrutiny role of the House of Lords, including the Salisbury Convention and the financial privilege of the House of Commons which concerns its special right to decide levels of public taxation and public spending. It also considers the position of the House of Lords with respect to secondary legislation before discussing the many different ways in which the House of Lords fulfils its scrutiny function, such as scrutinizing draft primary legislation as part of the legislative process, as well as secondary legislation in committees; conducting in-depth inquiries; investigating matters of public policy in committees; questioning the government through oral and written questions; participating in debates on current issues and the findings of committees; and scrutinizing the government's actions in the Council of the European Union.
