In the period 1920 onwards the files were registered under one or more of the following alphabetical subject headings:
Accidents In The Home/ Acts (of legislation)/ Addresses to the Sovereign and Others/ Advertisements/ Air Raids/ Aliens/ Animals/ Appointments (not mentioned elsewhere)/ Armorial Bearings/ Attendance Centres/ Auctions/ Aviation/ Baronets/ Betting and Gambling/ Borstal Training/ Building Societies/ Burials (including Cremations And Exhumations)/ Bye-laws/ Calendar Reform/ Capital Punishment/ Cenotaph/ Channel Islands/ Charities/ Charters/ Children/ Civil Defence/ Clerks Of The Peace/ Clerks To Justices/ College Of Arms/ Committees and Commissions/ Commissions of the Peace/ Commissions Rogatoires/ Commonwealth Immigrants/ Copyright/ Coroners and Inquests/ Corporal Punishment/ Courts (including Courts Martial and Tribunals)/ Criminal/ Criminal, Criminal Cases/ Criminal, List Of Criminal Cases/ Dangerous Drugs and Poisons/ Dangerous Substances/ Daylight Saving/ Diplomatic Privilege/ Disturbances/ Ecclesiastical/ Elections/ Entertainments/ Exequaturs and Recognitions/ Explosives/ Extradition/ Fairs and Markets/ Fines/ Firearms/ Fires and Fire Services/ Foreign Matters/ Home Office: Staff And Office Matters/ Honours/ Ireland/ Isle Of Man/ Juries/ Legal Aid/ Legislation/ Liquor Licensing/ Lords Lieutenant of Counties and Custos Rotulorum/ Lunacy/ Magistrates/ Maintenance (Wife And Children)/ Marriages/ Medals/ Mental Health/ Moneylenders/ Mortmain, Licences in/ Names And Arms, Change of/ Nationality and Naturalisation/ Nautical Assessors/ Noise Abatement/ Pardons/ Pedlars/ Petitions Of Right/ Petitions To His/Her Majesty/ Police/ Precedence/ Precedents/ Press/ Prisons and Prisoners/ Probation/ Prostitution and Allied Offences/ Provisional Orders/ Publications (including Indecent Publications)/ Queen Anne's Bounty/ Reservoirs (Safety)/ Royal Arms/ Royal Matters/ Royal (Other Matters)/ Royal - Title Royal and Royal Arms/ Sedition/ Sewers - Commissioners of/ Sheriffs/ Ships/ Shops/ Statistics/ Street Trading/ Suffragettes/ Traffic/ Treason/ Vagrancy/ Verification of Signatures/ Vivisection/ Wales/ War/ Warrants/ Wild Birds.