UK GDPR and Data Protection Act 2018: Core data protection legislation governing the processing of personal data, privacy rights, data security, and international data transfers

Consumer Rights Act 2015: Primary consumer protection legislation ensuring fairness in B2C contracts, quality of digital content, and consumer remedies

Electronic Commerce Regulations 2002: Governs online business transactions, including requirements for service provider information and commercial communications

Copyright, Designs and Patents Act 1988: Protects intellectual property rights in software, documentation, and related materials

Unfair Contract Terms Act 1977: Regulates contractual terms that limit or exclude liability, particularly important for limitation of liability clauses

Network and Information Systems Regulations 2018: Sets cybersecurity requirements for digital service providers including cloud computing services

Competition Act 1998: Ensures fair competition and prevents anti-competitive practices in service agreements

Privacy and Electronic Communications Regulations: Specific rules for electronic communications, cookies, and direct marketing

Consumer Contracts Regulations 2013: Specifies pre-contract information requirements and cancellation rights for distance contracts

Equality Act 2010: Ensures service accessibility and prevents discrimination in service provision

Financial Services and Markets Act 2000: Regulatory framework for financial services if the SaaS product involves financial activities

Payment Services Regulations 2017: Governs payment processing services if the SaaS involves payment functionality

Electronic Communications Act 2000: Provides legal framework for electronic signatures and electronic contracts

Trade Marks Act 1994: Protects branding and trademark usage in the service agreement

Misrepresentation Act 1967: Addresses false statements or misrepresentations made during contract formation