Immigration Act 2014: Primary legislation governing immigration control and visa requirements in the UK
Immigration Rules Part 2: Visitors: Specific section of Immigration Rules detailing requirements and conditions for visitors to the UK
Appendix V of Immigration Rules: Detailed regulations specifically covering business visitor requirements and permissions
Companies Act 2006: Primary legislation governing company operations and verification of business legitimacy in the UK
Partnership Act 1890: Legislation governing business partnerships and their legal status for invitation purposes
UK GDPR: Data protection regulation ensuring proper handling of personal information in business correspondence
Data Protection Act 2018: UK's implementation of data protection standards, including handling of personal information in business documents
Privacy and Electronic Communications Regulations: Rules governing electronic communications and privacy in business correspondence
Fraud Act 2006: Legislation preventing fraudulent representations in official documents and business communications
Immigration and Asylum Act 1999: Legislation addressing false representations in immigration matters including business invitations
Standard Visitor Visa Guidance: Home Office guidelines for standard visitor visa applications and supporting documentation
Business Visitor Activities Guidance: Specific Home Office guidelines regarding permitted activities for business visitors
Bribery Act 2010: Anti-corruption legislation ensuring business invitations are legitimate and not inducements
Modern Slavery Act 2015: Legislation ensuring business practices and invitations don't facilitate modern slavery or trafficking
