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Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Complain to your council if they have done something wrong, failed to provide a service or not followed correct procedures
Complain about or report company for breaking the law or committing fraud, running scams, or selling faulty products of services
Contact your claims company or the Financial Ombudsman Service to make a complaint
Complaint form and guidance on who can complain to the Certification Officer (CO), what you can complain about and how to complain.
Complain about a school - complaints process, when to complain to the Department for Education, the Education Funding Agency or Ofsted.
Complain about a trade union if you think they've broken the rules - ballots, strikes, mergers, what you can and cannot complain about, appeal against a decision, anonymous complaints
Complain to HMRC about the service you received: what you need to do, what happens when you complain, disagree with a decision
How trade unions can complain to the Central Arbitration Committee (CAC) when an employer has failed to disclose information for collective bargaining.
Parole Board's Complaints Policy and Code of Conduct for Members and Staff.
How to complain about customer service at the Criminal Injuries Compensation Authority.
This guidance explains how we handle complaints from customers about our conduct or standards of service.
Financial services or products - how to complain, ombudsman schemes including The Financial Services Ombudsman.
Complain about a further education college, business providing apprenticeships or other adult education institution - complaints process, when to complain to the Education and Skills Funding Agency (ESFA)
Data which tracks whether telecommunications customers had a reason to complain about the service they received; if they went on to make a complaint; and, if not, why not. (Broadband, Landline, Mobile and Pay TV)
How to complain about the behaviour of a judge, magistrate, tribunal member or coroner
If you're not happy with the way a bus or coach operator has handled your complaint, Bus Users can help.
How to take a complaint about a charity further, including what you can complain about and reporting serious incidents to the Charity Commission, Fundraising Standards Board and Advertising Standards Authority
How to complain about an insolvency practitioner - complain about unprofessional or unethical conduct or how your case has been handled.
OISC form for those who wish to complain about the immigration advice or services they received from their adviser.
Complain about a bankrupt person or someone with bankruptcy or debt relief restrictions who is not acting honestly or is acting as a company director
Don’t include personal or financial information like your National Insurance number or credit card details.
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