How can one ensure that Faisal Islamic Bank operates according to the provisions of Islamic Sharia, and are there specific questions that can be directed to those in charge to ascertain this?

One can refer to trustworthy scholars of the country known for their knowledge and piety, or to the bank itself to inquire about the Sharia Supervisory Board responsible for managing transactions according to Islamic Sharia. Through this, one can ascertain the extent of the bank's commitment to the rulings of Islamic law.