If a shop sold you something faulty, the law is firmly on your side: a full refund in the first 30 days, and repair, replacement or your money back after that. Here is the actual law.
Everything a trader sells you must meet three standards: satisfactory quality, fit for its purpose, and as described. This isn't the shop's returns policy being generous, it's an automatic term of the contract written by Parliament:
"Every contract to supply goods is to be treated as including a term that the quality of the goods is satisfactory. (2)The quality of goods is satisfactory if they meet the standard that a reasonable person would consider satisfactory, taking account of— (a)any description of the goods, (b)the price"…
In the first 30 days you don't have to accept a repair, a replacement or a credit note. You can reject the goods and demand your money back:
"Each of these rights entitles the consumer to reject the goods and treat the contract as at an end, subject to subsections (20) and (21). (5)The right is exercised if the consumer indicates to the trader that the consumer is rejecting the goods and treating the contract as at an end."
"is the end of 30 days beginning with the first day after these have all happened— (a)ownership or (in the case of a contract for the hire of goods, a hire-purchase agreement or a conditional sales contract) possession of the goods has been transferred to the consumer, (b)the goods have been deliver"…
Past the 30-day mark you first give them one shot at a repair or replacement. If that fails, or takes too long, you move to a price reduction or a final right to reject:
"do so within a reasonable time and without significant inconvenience to the consumer, and (b)bear any necessary costs incurred in doing so (including in particular the cost of any labour, materials or postage)."
"A consumer who has the right to a price reduction and the final right to reject may only exercise one (not both), and may only do so in one of these situations— (a)after one repair or one replacement, the goods do not conform to the contract;"…
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Check where I stand, free →This guide covers England and Wales; Scottish and Northern Irish rules can differ. This is guidance to help you understand your rights, not formal legal advice, and we're entirely independent: no affiliation with Citizens Advice, GOV.UK or any law firm. Every quotation above links to the official text so you can check us. Law verified current at July 2026.