ANSWER:

You must join the fard prayer and after that can pray the Sunnah. Whoever prays it while the congregation is going on, his prayer is invalid. 

QUESTION: As regards, 2 units of suna before fajr, when you are lait and the jamaa is on for the fajar fard prayer is that you pray suna first and then join the fard or join the fard first. what are the thoughts of scholars in this regard.as a moulana from the sub continent says according to Hanafi and Maliki you can pray suna first and then join the congregation of fard

Prayer |