|Is this where #ِAnglosphereIslam is headed?|
What do you say about ‘Fiqh of Minorities’?
Answer: (Imam Wahbah az-Zuḥaylī, may Allah have mercy on him)
It has no basis, because whatever is lawful in Dar al-Islam is lawful in Dar al-Ḥarb, and whatever is unlawful is Dar al-Islam is unlawful in Dar al-Ḥarb. It is because of ‘fiqh of minorities’ that some people in recent times have tried to facilitate matters, and thus declare usury and other matters lawful.
Translated from the book Fatāwā al-ʿAṣr (Beirut: Dār al-Khayr, 1426/2005), p.227
The Abodes of the Earth
Fatwa on Mortgages
 For more on this matter please Imam Muhammad at-Taʾwīl’s book on usury and bank interest, which has been translated into English and will be published in the near future, if Allah so wills.