Speakers’ statements on ministerial policy announcements made outside the House
Statements made by the Speaker deprecating the making of key policy announcements before they are made in the House of Commons.

The system of Parliamentary Questions in the House of Commons. Background material, developments and issues studied over the last ten years.
Parliamentary Questions: recent issues: House of Commons Background Paper (1,001 KB , PDF)
This Standard Note explains the operation of the system of Parliamentary Questions in the House of Commons. It also provides background material, covering developments and issues studied over the last ten years.
Parliamentary Questions: recent issues: House of Commons Background Paper (1,001 KB , PDF)
Statements made by the Speaker deprecating the making of key policy announcements before they are made in the House of Commons.
State visits are formal international visits by heads of state. In the UK, the King hosts “inbound” state visits and embarks upon “outbound” state visits.
A research briefing on the office and role of the Speaker of the House of Commons