According to Wikipedia,
Muhammad Taqi Usmani is a Pakistani Islamic scholar and former judge who is the current president of the Wifaq ul Madaris Al-Arabia and the vice president and Hadith professor of the Darul Uloom Karachi. An intellectual leader of the Deobandi movement, he has authored 143 books in Urdu, Arabic and English, including a translation of the Qur'an in both English and Urdu as well a 6-volume commentary on the Sahih Muslim in Arabic, Takmilat Fath al-Mulhim and Uloomu-l-Quran. He has written and lectured extensively on hadith, and Islamic finance. He chairs the Shariah Board of the Bahrain-based Accounting and Auditing Organization for Islamic Financial Institutions . He is also a permanent member of the Jeddah-based International Islamic Fiqh Academy, an organ of the OIC.
Taqi Usmani is affiliated with the following schools: