Companies Act 2006: Primary source of company law in the UK, governing company formation, management, administration, and general corporate requirements

Contracts (Rights of Third Parties) Act 1999: Regulates how third parties may enforce terms of a contract and reforms the doctrine of privity of contract

Sale of Goods Act 1979: Governs contracts relating to the sale of goods, including terms, conditions, and warranties in sale transactions

Supply of Goods and Services Act 1982: Regulates contracts for the supply of services, including implied terms about quality of service

Consumer Rights Act 2015: Consolidates consumer protection law, particularly relevant if any business-to-consumer elements exist

Unfair Contract Terms Act 1977: Controls the use of exclusion and limitation clauses in contracts, determining which terms may be unfair or void

Misrepresentation Act 1967: Deals with false statements made before contract formation that induce parties to enter into contracts

Late Payment of Commercial Debts (Interest) Act 1998: Provides for interest to be payable on outstanding payments in commercial transactions

Limitation Act 1980: Sets time limits within which different types of legal claims must be brought

UK GDPR and Data Protection Act 2018: Regulates the processing of personal data and ensures data protection compliance in contractual relationships

Employment Rights Act 1996: Main piece of employment legislation covering employment rights and obligations if contract involves employment matters

Equality Act 2010: Prohibits discrimination and promotes equality in various contexts including business relationships

International Sale of Goods Acts: Governs international sale contracts and provides framework for cross-border transactions

UK Sanctions Legislation: Regulates business dealings with restricted parties and jurisdictions under international sanctions

Common Law Contract Principles: Fundamental principles including offer, acceptance, consideration, intention to create legal relations, and capacity to contract