1987 – Azcona v. Jamandre, GR No. L-30597 (Performance, irregularity, in pari delicto)
2010 – Prudential Bank and Trust Company v. Abasolo, G.R. No. 186738 (Mortgage loan, third parties, written request)
2010 – Asian Cathay Finance and Leasing Corporation v. Spouses Gravador and de Vera, G.R. No. 186550 (Mortgage loans, interest rates, waivers)
2014 – Del Carmen v. Sps Sabordo, GR No. 181723 (Mortgage loan, Consignation, Tender of Payment)
1980 – Commisioner of Public Highways v. Burgos, GR No. L-36706 (Inflation, Eminent Domain)
1987 – Gallardo v. IAC, G.R. No. L-67742 (Unnotarized private deed of sale, void contract, form, prescription)
2007 – Tiu v. Platinum Plans Phil, Inc., G.R. No. 163512 (Non-involvement clause, good faith, public policy, restraint of trade)