| Date | Short Summary | Role | Witnesses | Source |
|---|---|---|---|---|
| 13 Apr. 1282 | Appointment of Alan, bishop of Caithness | Addressee | 2/152/2 (Cal. Papal Letters, i, 464-65) | |
| 29 Apr. 1296 | * Statement concerning election of Adam to the see of Caithness | Addressee | 2/156/4 (Theiner, no. 353) |