What is the relevant legislation to be aware of?

Council Directive 2003/86/EC on the right to family reunification – sets out Community rules on family reunification. Available from: http://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:32003L0086&qid=1405665882838&from=EN

Act No 326/1999 on the residence of foreign nationals in the Czech Republic – sets out the rules for applying for residence permits for the purpose of family reunification. Available from: http://www.zakonyprolidi.cz/cs/1999-326

Act No 500/2004, the Code of Administrative Procedure – sets out the fundamental rules for administrative procedures. Available from: http://www.zakonyprolidi.cz/cs/2004-500