The Privy Council sounds like a costume-drama prop, and its meetings look like one: a handful of ministers standing before the sovereign while titles of orders are read out and approved with a word. What the ceremony disguises is working machinery. The Council is a live channel for making law, the regulator of hundreds of chartered institutions, and the parent of a court whose rulings still hang over roughly thirty jurisdictions.
Membership explains part of the confusion. There are around 700 privy counsellors, appointed for life and styled "Right Honourable": every cabinet minister past and present, the leaders of the main opposition parties, senior judges, the Speaker, archbishops. The full body almost never assembles; convention reserves that for the death of a sovereign, when an Accession Council proclaims the successor, as it did for Charles III in September 2022, televised for the first time. The working Council is far smaller. A quorum of three suffices, and a typical monthly meeting involves the Lord President of the Council, a cabinet post currently doubling with other duties as it usually does, plus three or four ministers whose departments have business on the list. Everyone stands, by a custom credited to Queen Victoria, which keeps proceedings brisk.
The business itself is the point. Orders in council come in two kinds. Statutory orders are a species of secondary legislation, made under powers Parliament has granted, and they carry weight in areas as varied as extending Acts to the Channel Islands, giving effect to international sanctions, and restructuring government departments under the Ministers of the Crown Act 1975. Prerogative orders are older and stranger: made under the Crown's residual powers with no parliamentary process at all, they are the principal instrument for legislating for British Overseas Territories. The 2004 orders that barred the Chagos Islanders from returning to their archipelago were made this way, and the litigation that followed, ending in the House of Lords in 2008, confirmed that even prerogative orders are reviewable by the courts. That a case of such consequence turned on Privy Council instruments is a fair measure of how far this is from heritage theatre.
The oath supplies another working function. Privy counsellors swear to keep the sovereign's counsel secret, and Westminster has repurposed that oath as a security mechanism: briefing an opposition leader "on Privy Council terms" lets a government share intelligence or war planning with political opponents who are bound not to disclose it. The practice recurs at every crisis, from the Falklands to the Iraq inquiries to modern counter-terrorism briefings, and it works only because the Council exists to hang it on.
The charter business
Less noticed is the Council's role as supervisor of chartered bodies. A royal charter is the oldest form of incorporation in English law, and the Privy Council Office oversees roughly a thousand chartered institutions: most older universities, the BBC, the Bank of England, city councils, and dozens of professional bodies from the Royal College of Nursing to the Chartered Institute of Taxation. A chartered body cannot amend its own constitution; changes to charters and by-laws must be approved through the Council, and new charters are granted only after the Office is satisfied the applicant represents a settled field and commands broad support. When the BBC's Charter is renewed each decade, the instrument that gives the corporation legal existence is a Privy Council document. The Office also handled the formal side of university title for years, which is why institutions once needed its approval to call themselves universities at all.
The court that outlived the empire
The Judicial Committee of the Privy Council, established by statute in 1833, was the final court for the whole empire. It remains the final court of appeal for the Crown Dependencies, the overseas territories, and a group of independent Commonwealth states including Jamaica, Trinidad and Tobago, The Bahamas and Mauritius, around thirty jurisdictions in total. Since 2009 it has sat in Middlesex Guildhall on Parliament Square, sharing its building and most of its judges with the UK Supreme Court; the same justices hear a London tax appeal one week and a Caribbean murder appeal the next. Its rulings ripple outward: the Committee's death penalty jurisprudence, notably the 1993 Pratt and Morgan decision holding prolonged death-row detention inhuman, reshaped capital punishment across the Caribbean, and periodic campaigns to replace it with the Caribbean Court of Justice are live politics in several member states.
None of this requires the Council to be visible, which suits it. It legislates without division bells, incorporates without Companies House, and adjudicates without most Britons knowing the court exists. The institution is ancient. Calling it a relic misreads how much of the state still runs through it.
