Is it permissible to deduct something from his partner’s portion of the profits in return for extra work that this partner’s partners do not recognize?

Ruling on participating in a riba-based loan

Ruling on selling land to a company and in return for payment in the form of shares in that company

Entering into a partnership with a person who deals with bribes and riba

Ruling on investing money in return for a share of the profit

He put the funds of the charity into a mudaarabah scheme and lost the money

Is it permissible to make wives partners in commercial companies?

Ruling on financial sponsorship; does it make a difference if the debt is transferred from one lender to another?

They are going to buy a house – should they put it in his name or hers?

A pyramid-marketing company that sells da’wah tapes