Fatwa

A religious ruling or opinion issued by a qualified Islamic scholar (mufti) on a specific matter. In finance, a fatwa may certify that a product or transaction complies with Shariah principles.

A fatwa is not binding law — it is a scholarly opinion that carries weight based on the credentials of the issuing scholar and the rigor of the analysis. Financial institutions may seek fatwas from individual scholars or Shariah boards to validate their product structures.

A fatwa is a non-binding legal opinion issued by a qualified scholar (mufti) in answer to a specific question — the mechanism by which fourteen centuries of jurisprudence gets applied to situations the classical books never imagined: 401(k) matching, crypto staking, ESOP shares, buy-now-pay-later. A fatwa's authority is persuasive, not judicial; it binds the questioner's conscience only to the degree they trust the mufti's scholarship, and different scholars can and do reach different conclusions from the same sources (compare positions on home mortgages or covered-call ETFs). In commercial practice, fatwas are the certification layer of Islamic finance: a provider's Shariah board issues a fatwa approving a product's structure and documents, and that fatwa is what 'Shariah-certified' actually refers to.

Quality varies, which is why AAOIFI's governance standards require boards of qualified, independent scholars and annual Shariah audits verifying the institution actually follows its own fatwas. For U.S. consumers the practical guidance is: ask for the fatwa. A rigorous provider publishes who signed it, what was approved, and any conditions attached.

HalalWallet's provider reviews track exactly this — named scholars and formal boards rank above anonymous or unverifiable claims of compliance, because a fatwa you cannot read is a fatwa you cannot rely on.