Clock type · Domestic
Tavern (Act of Parliament) Clocks
Partially verifiedLarge wall-mounted dial clocks with a very short or absent trunk, traditionally associated with the brief period of the British 1797 clock and watch tax, when innkeepers displayed a large public clock for travellers who could no longer justify paying tax on a personal timepiece.
Movement & mechanism
- Weight- or spring-driven movement mounted directly behind a large dial, without the long trunk of a longcase clock
- Anchor escapement typical of the period
- Dial often black with gilt numerals and decoration for maximum legibility across a room
Identification
- Large dial (commonly 24–30 inches) mounted on a short trunk or wall bracket rather than a full longcase
- Black-and-gilt or similarly high-contrast dial decoration for distance legibility
Terminology
- Act of Parliament clock — the traditional name referring to the 1797 duty on clocks and watches, repealed the following year
- Wagon-spring or pendulum wall dial — related large-dial wall clock terms sometimes used interchangeably
Known variations
- Coaching-inn dial clocks
- Black-dial gilt tavern clocks
- Painted-dial tavern clocks
Collecting notes
The direct causal link between the 1797 tax and this clock type is a long-repeated trade tradition rather than a fully documented certainty in every case; some large dial clocks of this style predate or postdate the tax period. Collectors should treat the 'Act of Parliament' name as a traditional label rather than a strict dating guarantee.
Photographs



Photographs are illustrative examples of the type, not necessarily the exact object described. Verify details against the source file page.
Sources & references
- Britten, F. J., Old Clocks and Watches and Their Makers
- The strength of the causal link between the 1797 tax and the type's naming/origin is disputed among horological historians and is flagged here rather than asserted.
Where sources disagree, the disagreement is stated rather than resolved silently.