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Changes over time for: Introductory Text
Llinell Amser Newidiadau
This timeline shows the different points in time where a change occurred. The dates will coincide with the earliest date on which the change (e.g an insertion, a repeal or a substitution) that was applied came into force. The first date in the timeline will usually be the earliest date when the provision came into force. In some cases the first date is 01/02/1991 (or for Northern Ireland legislation 01/01/2006). This date is our basedate. No versions before this date are available. For further information see the Editorial Practice Guide and Glossary under Help.
Version Superseded: 27/08/1993
Status:
Point in time view as at 25/09/1991.
Changes to legislation:
There are currently no known outstanding effects for the Clean Air Act 1956 (repealed 27.8.1993), Introductory Text.
Changes to Legislation
Revised legislation carried on this site may not be fully up to date. At the current time any known changes or effects made by subsequent legislation have been applied to the text of the legislation you are viewing by the editorial team. Please see ‘Frequently Asked Questions’ for details regarding the timescales for which new effects are identified and recorded on this site.
Clean Air Act 1956
1956 CHAPTER 52 4 and 5 Eliz 2
An Act to make provision for abating the pollution of the air.
[5th July 1956]
Modifications etc. (not altering text)
Commencement Information
Yn ôl i’r brig