Summary of Sunni concepts
Giving false fatwas is slandering God
Giving people false fatwas is a great lie and slander against God, whose one will never succeed
God Almighty said
And do not say when you use your tongues to lie, “This is permissible and this is forbidden,” in order to invent a lie against God. Indeed, those who invent a lie against God will not succeed.
Summary of Sunni concepts