Legal Insights
Plain-language guides and case briefs on Philippine law — researched from the firm's law library of 184,000+ statutes, Supreme Court decisions, and agency issuances, and written so non-lawyers can understand and act on them.
Get a cited, plain-language answer from 184,000+ statutes and decisions — free, no sign-up.
Equitable Estoppel in Land Disputes: When Active Participation Waives Jurisdictional Challenges
Learn how active participation in proceedings can bar jurisdictional challenges in land disputes, based on Alcantara v. COSLAP.
Oral Partition and Estoppel: When Long-Standing Property Agreements Prevail
Supreme Court ruling on oral partition, estoppel, and long-standing property agreements in Philippine civil law.
Voluntary Appearance and Estoppel: How Jurisdictional Defects in Philippine Courts Can Be Cured
Philippine Supreme Court ruling on how voluntary appearance and estoppel can cure jurisdictional defects in criminal cases before the Sandiganbayan.
When Banks Lose the Right to Collect: Estoppel in Foreclosure Deficiency Claims
When can a bank be barred from collecting a foreclosure deficiency? The Supreme Court explains estoppel's limits in PNB v. Court of Appeals.
Don't Get Trapped by Your Signature: How Estoppel Affects Home Construction Loans in the Philippines
A homeowner signed loan release documents, then tried to disown them. The Supreme Court applied estoppel—here's what that means for borrowers.
Freight Charges and Estoppel: Understanding Contractual Obligations in Philippine Law
Philippine Supreme Court clarifies BOT turnover obligations, quantum meruit, and liability for irregular government disbursements in COA disallowance case.
Estoppel in Philippine Contract Law: Liability for Acting as an Unincorporated Corporation
The Supreme Court affirms that persons acting as officers of an unincorporated entity are estopped from denying liability under Philippine law.
Jurisdiction and Estoppel by Laches in Philippine Property Disputes
Learn how the Supreme Court applied estoppel by laches when a party attacks jurisdiction in a case not on appeal.
Contract Validity and Enforceability: Lessons from Roblett v. Court of Appeals
A 1997 Supreme Court ruling on contract validity, authority to sign, and estoppel in Philippine obligations law.
When Can a Foreign Corporation Sue in the Philippines? The ITEC Case
Philippine Supreme Court ruling on when unlicensed foreign corporations may sue in local courts, with estoppel and doing business rules explained.