In this case, to obtain a residence permit, you need to contact
the migration service directly and provide:
a letter from the competent state body confirming the existence of the
circumstances for granting the status of special protection;
document confirming the paid fee (10 levs).
The period during which a foreigner can stay in Bulgaria is determined individually. In some cases, a person may lose special protection status. For example, if it renews contacts with criminals, whose capture it promised to assist, or poses a danger to public order and security.
In this case, the basis for a long stay in Bulgaria may be lost.