- AITO
- Association of Independent Tour Operators - Details of independent tour operators in the UK
- ATOL Data
- Search facility for checking out the licence of holiday operators in the UK
- Air Transport Users Council
- Consumer council for anyone who has an airline complaint. Watchdog that can advise on your rights
- Ask Rumpole
- Quick, cheap answers by solicitors to legal questions
- Conde Nast Traveller
- Details of top hotels, "word of mouth", slide shows and travellers' tales
- Court Service
- For customers who have not reached a solution with their travel company, they can take their complaint to their local small-claims court (less than £5,000) - needs to be done within 28 days of returning from holiday
- Desk Top Lawyer
- Four standard legal letters can be purchased concerning lost luggage, compensation claims, unrealised travel expectations and flight delays
- Financial Ombudsman Service
- Free service which advises about unresolved financial complaints, such as travel insurance
- Holiday Travel Watch
- Independent organisation that advises on behalf of holidaymakers who have had difficult holidays
- Irwin Mitchell
- Law firm specialising in holiday and travel litigation
- Law for All
- American site which provides international regulations and advice on hotel, car rental and airline passenger rights
- Trading Standards Institute
- Consumer protection - also deals with car rental, flight-only and hotel-only complaints
- Travel Trust Association
- Covers smaller independent companies
- US State Department
- International judicial systems around the world
- ABTA
- Association of British Travel Agents - Lists most of the travel agencies in the UK and where to register a complaint
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