In an era of globalisation, a growing number of patients are seeking surgical treatment abroad. The term surgical tourism was coined to describe the practice of travelling outside one’s principal country of residence for a surgical procedure and the associated burgeoning industry. The estimated worth of this industry was $60 billion in 2006, and is projected to be worth 100 billion in 2012 [1]. The primary driving forces in surgical tourism are the cost of surgical treatment and the length of waiting lists in the principal country of residence, and increasingly the ease with which prospective patients can access information regarding surgical tourism destinations coupled with affordable international travel. However, issues such as lack of regulation and continuity of care continue to raise concerns in the surgical tourism industry. In America, where 46.6 million residents are uninsured, savings of up to 90% can be achieved by having surgery performed in a foreign country [2]. Although in Ireland the cost of surgical procedures is far less than that of the US, it is still significantly greater than that of marketed surgical tourism destinations such as India, Thailand and Singapore. Uninsured or underinsured patients are motivated to seek the most keenly priced facility, and the potential savings from travelling abroad ultimately influence their decision. Waiting lists are a feature of most public healthcare systems and a source of considerable dissatisfaction with patients on those lists. In 2002, to address the Irish public patient in-patient waiting lists, the national treatment purchase fund (NTPF) was introduced. The key goals of the NTPF, as described in the 2007 annual report, are to deliver quality of care at the best market prices. In 2007 a revenue budget of 91.744 million, equating to approximately 0.5% of government health expenditure, facilitated the in-patient treatment of 22,069 patients. Of this number, less than 1% of the treated patients had their surgeries carried out abroad [3]. The NTPF and similar arrangements in other jurisdictions have a mandate to treat as many patients as quickly as possible within the limits of available funding. As pressure on health expenditure in the current economic climate increases can we expect the percentage of patients sent away to ‘cheaper’ destinations to increase? Furthermore, cross-border care within the EU is regulated using the basic principles of European and international law. In 1998 the European Court of Justice ruled on two key cases, that of Decker and Kohll, which introduced a new dimension in European health policy making [4]. In the case of Mr. Decker the court ruled that his health insurance providers’ refusal to reimburse him for the cost of a pair of spectacles outside his principal country of residence was against the EC treaty freedom of movement of goods [5]. In the case of Mr. Kohll the court upheld the right to obtain and be reimbursed for dental treatment in another EU country without prior authorisation. Therefore healthcare was deemed as tradeable, and available to all EU citizens regardless of their country of residence. Since the European Court of Justice (ECJ) has accepted that healthcare should be considered as a service in terms of the EC treaty, rights to healthcare have become inextricably linked with the free movement principles and are no longer restricted to the jurisdiction of the country of origin. More recently the European Court of Justice ruled in the cases of GeraetsSmits and Peerbooms from the Netherlands and determined that authorisation for treatment abroad that is deemed ‘‘normal’’ by international medical science cannot be refused if medical treatment cannot be obtained without C. Healy (&) Department of Plastic Surgery, Cork University Hospital, Wilton, Cork, Ireland e-mail: claraghhealy@rcsi.ie