Examination for the Certificate of Proficiency in English
The Examination for the Certificate in Proficiency in English (ECPE) is an advanced level English language qualification that focuses on Level C2 of the Common European Framework of Reference for Languages (CEFR). It is developed by CaMLA, a not-for-profit collaboration between the University of Michigan and the University of Cambridge.
Source: Wikipedia — Examination for the Certificate of Proficiency in English (CC BY-SA 4.0)