Updated to 1 October 2017
British Local and Private Acts Affected
| Session and Chapter | Short Title or Subject Matter | How Affected | Affecting Provision |
| 11 & 12 Geo. 5. c. 56 | Pilotage Orders Confirmation (No. 4) Act 1921 | Trans. of cert. functns. under. |
S. I. No. 92 of 1987, art. 4, sch. |
| Sch., art. 3, substit. |
S. I. No. 88 of 1986, art. 3 |