"a) a worker for the purposes of Council Directive No.2004/38/EC; b) a self-employed person for the purposes of that Directive; c) a person who retains a status referred to in subparagraph (a) or (b) pursuant to Article 7(3) of that Directive."
“1. All Union citizens shall have the right of residence on the territory of another Member State for a period of longer than three months if they: (a) are workers or self-employed persons in the host Member State… 3. For the purposes of paragraph 1(a), a Union citizen who is no longer a worker or self-employed person shall retain the status of worker or self-employed person in the following circumstances: (c) he/she is in duly recorded involuntary unemployment after completing a fixed-term employment contract of less than a year or after having become involuntarily unemployed during the first twelve months and has registered as a job-seeker with the relevant employment office. In this case, the status of worker shall be retained for no less than six months…”
"…if the national authorities check that employment is being sought seriously, effectively and consistently, this should enable them in any event to identify those persons who are not genuinely looking for employment."
"any discrimination based on nationality between workers of the Member States as regards employment, remuneration and other conditions of work and employment."
"to enter oneself or have one's name recorded in a list of people [frequently as a legal requirement] as being of a specified category."
“A valid residence permit may not be withdrawn from a worker solely on the grounds that he is no longer in employment, either because he is temporarily incapable of work as a result of illness or accident, or because he is involuntarily unemployed, this being duly confirmed by the competent employment office.”