We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
How to appeal a regulatory decision from the Environment Agency or report when they have not followed the Regulators’ Code.
Rules of procedure the CMA follows in appeals that may be made to it in respect of certain decisions made by the Water Services Regulation Authority (Ofwat).
A guide to assist participants in appeals made to the CMA in respect of certain decisions made by the Water Services Regulation Authority (Ofwat).
Rules of procedure for appeals to the CMA against certain decisions made by Ofgem or the Northern Ireland Authority for Utility Regulation.
Guide to assist participants in appeals to the CMA against certain decisions made by Ofgem or the Northern Ireland Authority for Utility Regulation.
Rules of procedure the CMA follows in appeals that may be made to it in respect of certain decisions made by the Payment Systems Regulator.
Rules of procedure for appointment modification appeals to the CMA under the Water Industry Act 1991.
Guide to assist participants involved in appointment modification appeals under the Water Industry Act 1991.
Rules made by the powers conferred by section 60(1) of the Postal Services Act 2011 about the making, conduct and disposal of appeals.
Brief guide to assist participants involved in postal services price control appeals under the Postal Services Act 2011.
Rules for regulating the conduct and disposal of appeals under section 23B of the Gas Act 1986 and section 11C of the Electricity Act 1989.
Guide to assist participants involved in licence modification appeals under the Electricity Act 1989 and the Gas Act 1986.
Guide to assist participants involved in air traffic services licence modification appeals to the CMA under the Transport Act 2000.
Guide to assist participants involved in airport licence condition appeals under the Civil Aviation Act 2012.
A guide to assist participants in appeals made to the CMA in respect of certain decisions made by the Payment Systems Regulator.
Rules of procedure for airport licence condition appeals to the CMA under the Civil Aviation Act 2012.
Rules of procedure for air traffic services licence modification appeals to the CMA under the Transport Act 2000.
Guidance for parties and their advisers involved in telecoms price control references under section 193 of the Communications Act 2003.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. Please fill in this survey (opens in a new tab and requires JavaScript).