Schedule 4 Schedule of revocations
England, Wales and Scotland
| Regulations revoked | References |
|---|---|
| The Dark Smoke (Permitted Periods) (Vessels) Regulations 1958 | S.I. 1958/878 |
| The Clean Air (Height of Chimneys) (Exemption) Regulations 1969 | S.I. 1969/411 |
| The Clean Air (Arrestment Plant) (Exemption) Regulations 1969 | S.I. 1969/1262 |
| The Control of Atmospheric Pollution (Appeals) Regulations 1977 | S.I. 1977/17 |
| The Control of Atmospheric Pollution (Exempted Premises) Regulations 1977 | S.I. 1977/18 |
| The Control of Atmospheric Pollution (Research and Publicity) Regulations 1977 | S.I. 1977/19 |