Search Legislation

Competition Act 1980

Changes to legislation:

Competition Act 1980 is up to date with all changes known to be in force on or before 08 November 2024. There are changes that may be brought into force at a future date. Help about Changes to Legislation

Close

Changes to Legislation

Revised legislation carried on this site may not be fully up to date. Changes and effects are recorded by our editorial team in lists which can be found in the ‘Changes to Legislation’ area. Where those effects have yet to be applied to the text of the legislation by the editorial team they are also listed alongside the affected provisions when you open the content using the Table of Contents below.

View outstanding changes

Changes and effects yet to be applied to :

  • s. 11B(1) words inserted by 2024 c. 13 Sch. 30 para. 2(a)
  • s. 11B(1) words substituted by 2024 c. 13 Sch. 30 para. 2(b)
  • s. 11B(1A)(a) word omitted by virtue of S.I. 2019/93, Sch. 1 para. C1(2)(b) (as inserted) by S.I. 2019/1245 reg. 16 (This amendment not applied to legislation.gov.uk. The affecting statutory instrument has no legal effect. It was made under a procedure which meant that it ceased to have effect 28 days after signing unless it was debated and approved in Parliament within that time. It was not debated and approved within 28 days, so it has expired with no effect.)
  • s. 11B(1A)(a) words substituted by S.I. 2019/93, Sch. 1 para. C1(2)(a) (as inserted) by S.I. 2019/1245 reg. 16 (This amendment not applied to legislation.gov.uk. The affecting statutory instrument has no legal effect. It was made under a procedure which meant that it ceased to have effect 28 days after signing unless it was debated and approved in Parliament within that time. It was not debated and approved within 28 days, so it has expired with no effect.)
  • s. 11C(1) words inserted by 2024 c. 13 Sch. 30 para. 3(a)
  • s. 11C(1) words substituted by 2024 c. 13 Sch. 30 para. 3(b)
  • s. 11D(7)(d) words inserted by 2024 c. 13 Sch. 30 para. 4
  • s. 19 words substituted by 2003 c. 20 Sch. 2 para. 19(f)
  • s. 20 repealed by 2002 c. 40 Sch. 26

Changes and effects yet to be applied to the whole Act associated Parts and Chapters:

Whole provisions yet to be inserted into this Act (including any effects on those provisions):

  • s. 11B(1A)(c) and word inserted by S.I. 2019/93, Sch. 1 para. C1(3) (as inserted) by S.I. 2019/1245 reg. 16 (This amendment not applied to legislation.gov.uk. The affecting statutory instrument has no legal effect. It was made under a procedure which meant that it ceased to have effect 28 days after signing unless it was debated and approved in Parliament within that time. It was not debated and approved within 28 days, so it has expired with no effect.)
  1. Introductory Text

  2. 1.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

  3. Control of anti-competitive practices

    1. 2. Anti-competitive practices.

    2. 3. Preliminary investigation by Director of possible anti-competitive practice.

    3. 4. Undertakings in consequence of Director’s reports.

    4. 5. Competition references.

    5. 6. Scope of competition references.

    6. 7. Supplementary provisions as to competition references.

    7. 8. Conclusions and reports of the Commission.

    8. 9. Undertakings following report on competition reference.

    9. 10. Orders following report on competition reference.

  4. Further references and investigations

    1. 11. References of public bodies and certain other persons to the CMA

    2. 11A. References under section 11: time-limits

    3. 11B. References under section 11: powers of investigation and penalties

    4. 11C. References under section 11: further supplementary provisions

    5. 11D. Interim orders

    6. 12. Orders following report under section 11.

    7. 13. Investigations of prices directed by Secretary of State.

  5. Patents and agricultural schemes

    1. 14.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    2. 15. Agricultural schemes: special provisions.

  6. General provisions about references and investigations

    1. 16. General provisions as to reports.

    2. 17. Laying before Parliament and publication of reports.

    3. 18. Information and advice about operation of Act.

    4. 19. Restriction on disclosure of information.

  7. Grants

    1. 20. Power to make grants to certain bodies.

  8. Amendments of Fair Trading Act 1973

    1. 21. Monopoly references by Secretary of State alone.

    2. 22. Disclosure of reports on monopoly references to persons named.

    3. 23. Amendment of s.137(3) of Fair Trading Act 1973.

    4. 24. Modification of provisions about performance of Commission’s functions.

  9. Amendments of Restrictive Trade Practices Act 1976

    1. 25. Suspension of declarations under section 1(3) of Restrictive Trade Practices Act 1976 pending appeals.

    2. 26. Suspension of declarations under section 1(3) of Restrictive Trade Practices Act 1976 pending revision of agreements.

    3. 27. Recommendations by services supply associations.

    4. 28. Amendments to s. 19 of Restrictive Trade Practices Act 1976.

    5. 29. Exemption of certain undertakings from Restrictive Trade Practices Acts.

    6. 30. Exemption of copyright agreements from Restrictive Trade Practices Acts.

  10. Supplementary

    1. 31. Orders and regulations.

    2. 32. Financial provisions.

    3. 33. Short title, interpretation, repeals, commencement and extent.

  11. SCHEDULES

    1. SCHEDULE 1. . .

    2. SCHEDULE 2

      ENACTMENTS REPEALED

Back to top

Options/Help

Print Options

Close

Legislation is available in different versions:

Latest Available (revised):The latest available updated version of the legislation incorporating changes made by subsequent legislation and applied by our editorial team. Changes we have not yet applied to the text, can be found in the ‘Changes to Legislation’ area.

Original (As Enacted or Made): The original version of the legislation as it stood when it was enacted or made. No changes have been applied to the text.

Close

Opening Options

Different options to open legislation in order to view more content on screen at once

Close

More Resources

Access essential accompanying documents and information for this legislation item from this tab. Dependent on the legislation item being viewed this may include:

  • the original print PDF of the as enacted version that was used for the print copy
  • lists of changes made by and/or affecting this legislation item
  • confers power and blanket amendment details
  • all formats of all associated documents
  • correction slips
  • links to related legislation and further information resources
Close

Timeline of Changes

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.

Close

More Resources

Use this menu to access essential accompanying documents and information for this legislation item. Dependent on the legislation item being viewed this may include:

  • the original print PDF of the as enacted version that was used for the print copy
  • correction slips

Click 'View More' or select 'More Resources' tab for additional information including:

  • lists of changes made by and/or affecting this legislation item
  • confers power and blanket amendment details
  • all formats of all associated documents
  • links to related legislation and further information resources