- The UK has a long history of recruiting international health professionals but tightened restrictions post-2006, favoring EU migration. - Recruiting across borders raises legal and ethical issues, especially around charging recruitment fees. Complaints from nurses suggest issues with lack of information and unclear roles. - A 2014 framework agreement for international health worker recruitment aimed to provide a compliant way for NHS employers to recruit internationally while pushing down costs, raising concerns about potential effects on ethical practices. - Case studies found the agreement increased focus on existing codes of practice but pressure on costs could reduce ethical recruitment; regulating the complex international supply chain remains a challenge.