Cross-border data flow refers to the transfer of digital information across national borders. This can include personal data, business information, and other types of digital content. Companies often need to share data with international partners, customers, or service providers to operate effectively in a global market. Governments and organizations regulate cross-border data flow to protect privacy and security. Different countries have varying laws, such as the General Data Protection Regulation (GDPR) in the European Union, which sets strict rules on how personal data can be handled. These regulations can impact how businesses manage their data across borders.