Piercing the Corporate Veil: When Banks Are Not Liable for Subsidiary Debts

The Supreme Court’s 2013 ruling in Philippine National Bank v. Hydro Resources Contractors Corporation (G.R. No. 167530) is a landmark lesson on the limits of the alter ego doctrine. The case clarifies that majority ownership and interlocking directors alone do not justify piercing the corporate veil. For creditors seeking to hold parent companies liable for subsidiary debts, the ruling is a reminder that fraud or fundamental unfairness must be proven—not presumed.

The Facts of the Case

In 1984, the Development Bank of the Philippines (DBP) and the Philippine National Bank (PNB) foreclosed on the properties of Marinduque Mining and Industrial Corporation (MMIC). The two banks then organized Nonoc Mining and Industrial Corporation (NMIC) to resume MMIC’s operations. DBP owned 57% of NMIC’s shares, PNB owned 43%, and the five qualifying shares were held by officers from either bank. All five members of NMIC’s board of directors were nominees of DBP or PNB.

In 1985, NMIC engaged Hercon, Inc. for a mine stripping and road construction program worth P35,770,120. After computing payments, Hercon claimed an unpaid balance of P8,370,934.74. When NMIC failed to pay despite demands, Hercon sued NMIC, DBP, and PNB. Hercon later merged into Hydro Resources Contractors Corporation (HRCC), which substituted as plaintiff.

The Issue

The central question was whether DBP and PNB could be held solidarily liable with NMIC under the alter ego theory of piercing the corporate veil. The trial court and the Court of Appeals both ruled that NMIC was a mere adjunct or alter ego of the two banks, based primarily on stock ownership and interlocking directorates. The Supreme Court reversed.

The Ruling: The Three-Pronged Test

The Supreme Court explained that piercing the corporate veil under the alter ego (or instrumentality) theory requires the concurrence of three elements:

1. Control – Complete domination of the subsidiary’s finances, policy, and business practices, not mere majority stock control. The subsidiary must have no separate mind, will, or existence of its own.
2. Fraud or wrong – The control must have been used to commit fraud, violate a legal duty, or perpetrate a dishonest or unjust act against the plaintiff’s rights.
3. Harm – The control and breach of duty must have proximately caused the plaintiff’s injury or loss.

The Court found that none of these tests was satisfied. While DBP and PNB owned nearly all of NMIC’s shares, the evidence showed that HRCC dealt directly with NMIC as a distinct entity. The contract was addressed to and accepted by NMIC. All billing reports, progress reports, and communications concerned NMIC and its officers—with no indication of control by the banks.

The Court also noted that the alleged interlocking directorates were not proven. Only two NMIC directors were shown to be DBP board members; none was shown to be a PNB director. No director sat simultaneously on the boards of both banks.

The Court’s Warning on Fraud

Significantly, the Court of Appeals had expressly declared that it was not saying PNB and DBP were guilty of fraud in forming NMIC. The Supreme Court seized on this admission: without fraud or an unjust act, the corporate veil cannot be pierced.

As the Court emphasized, the wrongdoing must be clearly and convincingly established; it cannot be presumed. Mere ownership of all or nearly all of a corporation’s stock, and the existence of interlocking directors, are not by themselves sufficient grounds to disregard the separate corporate personality.

Practical Takeaways

• Majority ownership is not enough. A parent company’s 57% or even 100% ownership of a subsidiary does not, by itself, justify piercing the corporate veil.
• Interlocking directors must be proven. Nominations to a subsidiary’s board do not equate to interlocking directorates. Creditors must present evidence of actual overlap in board membership.
• Fraud or unfairness is essential. The parent must have used its control to commit fraud, violate a legal duty, or perpetrate an unjust act against the creditor. This cannot be presumed from the corporate structure alone.
• Document who you contract with. Creditors who deal with a subsidiary as a distinct entity will find it difficult to later claim the subsidiary was a mere conduit of its parent.
• Assignees inherit only assignors’ liabilities. A transferee of assets and liabilities, such as the Asset Privatization Trust, cannot be held liable where the assignor banks themselves were not liable.

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.