[url=http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2004:158:0077:0123:EN:PDF]Directive 2004/38/EC[/url], § 7 wrote:Right of residence for more than three months
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; or
(b) have sufficient resources for themselves and their family members not to become a burden on
the social assistance system of the host Member State during their period of residence and
have comprehensive sickness insurance cover in the host Member State; or
(c) – are enrolled at a private or public establishment, accredited or financed by the host
Member State on the basis of its legislation or administrative practice, for the principal
purpose of following a course of study, including vocational training; and
– have comprehensive sickness insurance cover in the host Member State and assure the
relevant national authority, by means of a declaration or by such equivalent means as
they may choose, that they have sufficient resources for themselves and their family
members not to become a burden on the social assistance system of the host Member
State during their period of residence; or
(d) are family members accompanying or joining a Union citizen who satisfies the conditions
referred to in points (a), (b) or (c).
2. The right of residence provided for in paragraph 1 shall extend to family members who are not
nationals of a Member State, accompanying or joining the Union citizen in the host Member State,
provided that such Union citizen satisfies the conditions referred to in paragraph 1(a), (b) or (c).