X1CHAPTER IVRIGHT OF PERMANENT RESIDENCE
Section IIAdministrative formalities
Article 19Document certifying permanent residence for Union citizens
1
Upon application Member States shall issue Union citizens entitled to permanent residence, after having verified duration of residence, with a document certifying permanent residence.
2
The document certifying permanent residence shall be issued as soon as possible.
Article 20Permanent residence card for family members who are not nationals of a Member State
1
Member States shall issue family members who are not nationals of a Member State entitled to permanent residence with a permanent residence card within six months of the submission of the application. The permanent residence card shall be renewable automatically every 10 years.
2
The application for a permanent residence card shall be submitted before the residence card expires. Failure to comply with the requirement to apply for a permanent residence card may render the person concerned liable to proportionate and non-discriminatory sanctions.
3
Interruption in residence not exceeding two consecutive years shall not affect the validity of the permanent residence card.
Article 21Continuity of residence
For the purposes of this Directive, continuity of residence may be attested by any means of proof in use in the host Member State. Continuity of residence is broken by any expulsion decision duly enforced against the person concerned.
Substituted by Corrigendum to Directive 2004/58/EC of the European Parliament and of the Council of 29 April 2004 on the right of citizens of the Union and their family members to move and reside freely within the territory of the Member States amending Regulation (EEC) No 1612/68 and repealing Directives 64/221/EEC, 68/360/EEC, 72/194/EEC, 73/148/EEC, 75/34/EEC, 75/35/EEC, 90/364/EEC, 90/365/EEC and 93/96/EEC (Official Journal of the European Union L 158 of 30 April 2004).