All forms of closed trade in the UK are illegal after the introduction of the Employment Act in 1990. They were further reduced under Section 137 (1) (a) of the Trade Union and Labour Relations (Consolidation) Act 1992 (approximately 52) , which was passed at the time by the Conservative government. The then-opposition Labour Party had supported closed operations until December 1989, when it abandoned the policy in accordance with EU law.  Equity was one of the last unions in the UK to make a store closed before entry until the 1990 Act.  Pre-accession agreements prevent companies from recruiting staff who are not members of the specific union covered by the agreement. After entry, all employees recruited by the company concerned must join a particular union within a specified period of time as soon as they have been hired. Also known as pre-open store contracts, store contracts are entered into to protect union workers. Under this type of agreement, a particular company may require all of its employees to be part of a particular union or union. A closed store, in union management relations, an agreement whereby an employer agrees to recruit – and employ – only members who have a good union reputation. Such an agreement is governed by the terms of an employment contract. The alliances of the International Labour Organization do not care about the legality of closed store rules and leave the issue to each nation.  The legal status of commercial contracts concluded varies considerably from country to country, from prohibitions of the agreement to comprehensive regulation of the agreement to an unmentioned agreement. The famous English damages case Rookes v Barnard concerned a store agreement.
 In the early 1990s, store contracts were not included in the original draft of the current LRA. But they were then welcomed under pressure from trade union federations, although they were ostracized in many other Western democracies. The Taft-Hartley Act also prohibits unions from imposing excessively high initiation fees as a condition of membership, in order to prevent unions from using introductory fees as a means of removing non-unionized workers from a particular sector. In addition, the National Labor Relations Act authorizes contractors to enter into pre-lease agreements in which they agree to source from a group of workers seconded by the union. The LNRA prohibits pre-leases outside the construction industry.  Given that there are many safeguards for both employers and workers, it is very difficult to enforce store contracts on both sides of the agreement. In countries where the “right to work” applies, such trade union agreements are not applicable. Among the rights of workers legalized by the NRL was the right to enter into a “store agreement.” It differs from a union enterprise in which all workers, once employed, must become unionized within a specified period of time as a condition of their continued employment.
The store contracts concluded ensured that only union members bound by the union`s internal rules were engaged, including those who imposed workers` solidarity during the strikes.