The member of the congregation has to follow his imam with regard to matters that are subject to ijtihaad

Congregational Prayer: Obligatory for Men?

If there are two who came late to the prayer can one of them be an imam and lead the other?

Loudspeakers should not be used outside the mosque for the prayer

Bringing worshippers closer together so as to join them in the row

When Is It Compulsory to Pray at the Mosque?

Attending prayers in congregation in a mosque where women are uncovered when doing wudoo’

Should he pray behind someone whose ‘aqeedah is not known, whether there are Sufis and Shi’as in the country?

Jumu’ah is obligatory for everyone in the city even if they do not hear the adhan

Can prayers be led by one who is suffering from urinary incontinence?