Definicija: Third-country national who is officially found to be on the territory of an EU Member State and who does not fulfil, or no longer fulfils, the conditions for stay or residence in that Member State.
Vir definicije: Council Regulation (EC) No 862/2007 (Migration Statistics): http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:32007R0862:EN:NOT
Vir - besedilo: European Migration Network – EMN Glossary (http://emn.intrasoft-intl.com/html/index.html)
Opomba: A similar definition (for "illegally staying third-country national") is given in the Employer Sanctions Directive 2009/52/EC.