Prayer: Saying “Amīn” Aloud After Fātiḥah in Sunni Congregational Prayer: What’s the Ruling?

Practical Laws of Islam as per the teachings of Imam Khamenei

Prayer: Saying “Amīn” Aloud After Fātiḥah in Sunni Congregational Prayer: What’s the Ruling?

English:

Question #501:

When attending congregational prayers with the Sunnī brothers, the word “āmīn” is pronounced loudly after the imam finishes reciting the Fātiḥah. What is the ruling on this?

Answer #501:

If dissimulation requires saying “āmīn” in the said situation, there is no problem in it; otherwise, it is not permissible.

-Imam Khamenei, Practical Laws of Islam, Importance and Conditions of Prayer