High Quality Content by WIKIPEDIA articles! Privity is a doctrine in English contract law that covers the relationship between parties to a contract and other parties or agents. At its most basic level, the rule is that a contract can neither give rights to, nor impose obligations on, anyone who is not a party to the original agreement, ie a "third party". Historically, third parties could enforce the terms of a contract, as evidenced in Provender v Wood, but the law changed in a series of cases in the 19th and early 20th centuries, the most well known of which are Tweddle v Atkinson in 1861 and Dunlop Pneumatic Tyre v Selfridge and Co Ltd in 1915.