Supported by the following organizations
This is to certify that Alexandre Antonio Regazzini successfully completed and received a passing grade in HLS2X: Contract Law: From Trust to Promise to Contract a course of study offered by HarvardX, an online learning initiative of Harvard University.
Noted by
Charles Fried
Beneficial Professor of Law Harvard Law School
Bharat N. Anand
Vice Provost for Advances in Learning at Harvard University and the Henry R. Byers Professor of Business Administration at Harvard Business School Harvard University
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- Verified Certificate Issued February 27, 2026
- Valid Certificate ID 054dad85a26b4bab8ed93f8480dc3180