According to several sources, it says: 'Islam is a main source for legislation and it is not permitted to legislate anything that conflicts with the fixed principles of its rules.'

Looks like after the lengthy debate on this constitution, they are in for a much longer debate on the 'fixed principles' of their religion: what is fixed and what is not, who fixed it, why was it fixed that way and not in another, what is the meaning of 'fixed' and how fixed is that meaning?

Good luck guys...