Castles and Town Walls of King Edward in Gwynedd
| Date | Category | Title |
|---|---|---|
| 1985 | Map | Beaumaris Castle |
| 1985 | Map | Caernarfon Castle |
| 1985 | Map | Conwy Castle |
| 1985 | Map | Harlech Castle |
| 1986 | Advisory Body Evaluation | Advisory Body Evaluation |
| 1986 | Decision | Report of the 10th Session of the Committee |
| 1986 | Decision | 10COM VIII - Inscription: The Castles and Town Walls of King Edward in Gwynedd (United Kingdom) |
| 2006 | Periodic Reporting | (Cycle 1) Section II Summary |
| 2008 | Decision | 32COM 8B.94 - Revision of Statements of Signifiance and Statements Outstanding Universal Value - Castles and Town Walls of King Edward in Gwynedd (UK) |
| 2008 | Decision | 32COM 8D - Clarifications of property boundaries and sizes by States Parties in response to the restrospective inventory |