UK GDPR and Data Protection Act 2018: Core data protection legislation governing how personal data must be handled, processed, and protected. Includes requirements for data subject rights, lawful bases for processing, and data security measures.

Privacy and Electronic Communications Regulations (PECR): Specific rules for privacy in electronic communications, including requirements for cookies, email marketing, and electronic communications security.

Consumer Rights Act 2015: Primary consumer protection legislation covering contracts for goods, services, and digital content, ensuring fairness and transparency in consumer transactions.

Consumer Contracts Regulations 2013: Governs distance selling and off-premises contracts, including cancellation rights, information requirements, and cooling-off periods.

Unfair Contract Terms Act 1977: Controls unfair terms in contracts, particularly those that attempt to limit or exclude liability.

Electronic Commerce Regulations 2002: Regulates online business activities, including requirements for service provider information and commercial communications.

Equality Act 2010: Ensures accessibility and prevents discrimination, requiring reasonable adjustments for disabled users accessing digital services.

Copyright, Designs and Patents Act 1988: Protects intellectual property rights in content, software, and other creative works used or shared through the service.

Alternative Dispute Resolution Regulations 2015: Provides framework for resolving consumer disputes outside of court, including requirements for informing consumers about ADR options.

Financial Services and Markets Act 2000: Regulatory framework for financial services and markets, relevant if the service involves any financial components or transactions.