Consent Required

Consent in Substitution of Debtor

Substitution of the debtor is a form of personal novation. It extinguishes the original obligation and creates a new one in which another person becomes the debtor in place of the original obligor. Because the debtor's identity, solvency, credit standing, defenses, and personal undertakings may affect the value of the credit, the creditor's consent is indispensable.

Article 1293 of the Civil Code gives the controlling rule: a new debtor may be substituted in place of the original debtor even without the latter's knowledge or against the latter's will, but never without the creditor's consent. Thus, the consent requirement protects the creditor, not the original debtor.

Consent in this context means acceptance of the new debtor as the person bound in place of the old debtor. It must refer to substitution, not merely to receipt of performance. Since novation is never presumed, the creditor's assent must be express or clearly implied from acts that unmistakably show an intent to release the original debtor and to look only to the new debtor.

The usual consent inquiry has three parts: the new debtor must agree to be bound, the creditor must accept that assumption, and the creditor must release the original debtor. If the creditor accepts the third person only as an additional source of payment, there is no extinctive novation; the old debtor remains liable according to the original obligation.

Expromision

Expromision occurs when a third person, on the third person's own initiative, assumes the obligation of the original debtor, and the creditor accepts the substitution. The initiative comes from the new debtor, not from the original debtor.

The old debtor's consent is not required in expromision. The substitution may be made without the old debtor's knowledge or even against the old debtor's will. This is possible because the old debtor is being released from liability, not burdened with a new obligation. What the law requires is the creditor's consent, because the creditor cannot be compelled to accept a different debtor.

The new debtor's consent is also inherent in expromision, because no person may be made a debtor without undertaking the obligation. The third person's act must amount to an assumption of the debt, not merely a promise to help, accommodate, guarantee, or advance funds.

Creditor consent may be express, as when the creditor declares that the new debtor is accepted in substitution of the old debtor. It may also be implied from unequivocal conduct, such as executing a new agreement that treats the third person as the sole debtor and is incompatible with continued liability of the old debtor. Mere acceptance of payments from the third person, standing alone, ordinarily proves payment by a third person rather than substitution of debtor.

When expromision validly takes place without the old debtor's knowledge or against the old debtor's will, the new debtor's insolvency or failure to perform does not revive the old debtor's liability. Article 1294 prevents the creditor from returning to the original debtor after having consented to a substitution that the original debtor did not request.

The new debtor who pays after expromision may have reimbursement rights against the original debtor under the Civil Code rules on payment by a third person. If payment was made with the old debtor's knowledge and consent, the new debtor may generally recover what was paid. If payment was made without the old debtor's knowledge or against the old debtor's will, recovery is limited to the extent that the payment benefited the old debtor, and compulsory subrogation cannot be demanded merely from the fact of payment.

Delegacion

Delegacion occurs when the original debtor proposes a third person to take the original debtor's place, the third person accepts the undertaking, and the creditor consents to the substitution. The initiative comes from the original debtor.

Delegacion requires the concurrence of three consents. The original debtor must delegate or propose the substitution. The new debtor must accept the delegation and assume the obligation. The creditor must accept the new debtor in substitution of the old debtor. Without any of these, there is no delegacion that extinguishes the original obligation.

The creditor's consent remains the decisive consent. The old debtor and the proposed new debtor may agree between themselves that the latter will assume the debt, but that agreement cannot bind the creditor to release the old debtor. As to the creditor, the old obligation continues until the creditor accepts the substitution with the intent to discharge the original debtor.

The creditor may refuse the proposed substitution for any reason, because a debtor's financial capacity, personal reliability, location, available defenses, and available security may materially affect enforcement. A creditor's silence, delay, or willingness to discuss payment arrangements is not equivalent to consent unless the surrounding acts clearly show acceptance of the substitution.

If delegacion is perfected, the general rule is that the insolvency of the new debtor does not revive the creditor's action against the original debtor. Article 1295 states the exception: the action against the original debtor revives when the new debtor's insolvency was already existing and publicly known, or known to the original debtor, at the time the original debtor delegated the debt. The exception is grounded on the unfairness of allowing the old debtor to secure release by presenting an already insolvent substitute.

The exception in delegacion focuses on the condition of the new debtor at the time of delegation. Later insolvency, business failure, or refusal to pay is ordinarily a risk assumed by the creditor upon consenting to the substitution. Existing insolvency that was concealed or that should be charged to the delegating debtor prevents the old debtor from using novation as a shield.

Comparison of Required Consent

Quality and Form of Creditor Consent

Creditor consent must be directed to the extinguishment of the old debtor's liability. An agreement that merely changes the mode of payment, grants an extension, accepts collateral from a third person, receives checks from another, or recognizes that another person will supply funds does not by itself show substitution of debtor.

The strongest indication of consent is an unequivocal declaration that the original debtor is discharged and that the creditor will enforce the obligation only against the new debtor. In the absence of such language, the acts relied upon must be incompatible with the continuation of the original debtor's liability.

Consent may be conditional. If the creditor agrees to substitution only upon execution of a new instrument, delivery of security, approval of documents, or fulfillment of a stated condition, novation is not perfected until the condition is satisfied. Until then, the old debtor remains bound.

Consent must also cover the same obligation. If the creditor accepts the third person for a different obligation, or accepts the third person's undertaking as a collateral or independent promise, the original obligation is not extinguished unless the old and new obligations are incompatible on every material point.

Consequences of Missing Consent

If the creditor does not consent, there is no substitution of debtor as to the creditor. The arrangement between the old debtor and the third person may create internal rights and duties between them, but the creditor may still proceed against the original debtor.

If the new debtor does not consent, there is no valid assumption of debt. A debtor cannot delegate liability to another by unilateral act, and a creditor cannot impose debtor status on a stranger who has not bound himself.

If the old debtor does not consent, the result depends on the form of substitution. Lack of old debtor consent does not defeat expromision, because the law allows substitution even without the old debtor's knowledge or against the old debtor's will. Lack of old debtor consent defeats delegacion, because delegation by definition begins with the old debtor's proposal.

If the creditor accepts the third person's undertaking but does not release the original debtor, the result is usually cumulative liability or an additional undertaking, not extinctive novation. The third person may become a solidary debtor, guarantor, surety, or independent obligor depending on the terms used, but the original debtor remains liable unless release is clear.

Related Effects on Accessory Undertakings

When substitution of debtor extinguishes the principal obligation, accessory obligations generally fall with it. Guaranties, sureties, pledges, and mortgages securing the old obligation are not automatically carried over to the new debtor's obligation when the third persons who furnished them did not consent.

This rule is especially important when the creditor's consent to substitution would materially impair the position of guarantors, sureties, or third-party security providers. A creditor who wishes to preserve accessory undertakings must obtain the necessary consent or stipulate in a manner legally sufficient to keep them effective.

Security furnished by the new debtor may replace old security if the parties so agree. Security furnished by the old debtor or by third persons must be analyzed according to ownership, consent, and the nature of the accessory obligation. The extinguishment of the old debtor's principal liability cannot be used to impose a new or enlarged burden on persons who did not agree to it.

Practical Legal Effect

The essential distinction is that expromision needs the consent of the new debtor and the creditor, while delegacion needs the consent of the old debtor, the new debtor, and the creditor. In both, the creditor's consent is indispensable and must show acceptance of the new debtor as a substitute, not merely as an additional payer.

Once valid substitution is perfected, the creditor's remedy shifts to the new debtor according to the new obligation. The old debtor is discharged, subject to the limited revival rule in delegacion involving pre-existing insolvency known to the old debtor or publicly known at the time of delegation.