CHAPTER IIIADMISSION OF RESEARCHERS
Article 9Family members
1.
When a Member State decides to grant a residence permit to the family members of a researcher, the duration of validity of their residence permit shall be the same as that of the residence permit issued to the researcher insofar as the period of validity of their travel documents allows it. In duly justified cases, the duration of the residence permit of the family member of the researcher may be shortened.
2.
The issue of the residence permit to the family members of the researcher admitted to a Member State shall not be made dependent on the requirement of a minimum period of residence of the researcher.