I cannot pay the court fine: subsidiary imprisonment

It is the 2026 law that put clear numbers on what happens when the court imposes a fine in a criminal case and you cannot pay it. Three figures sum it up: thirty days to pay, one day in jail for every fifty dollars left unpaid, and a ninety-day cap. And a fourth almost nobody knows: if you have already begun serving and then pay, you are credited fifty dollars for every day you spent inside.

The rule applies to the person whom the court sentences to pay a fine in a criminal proceeding. There is no application and no requirement of the person: the terms and figures operate on their own. The law sets no insolvency exception in its text, and we do not add one.

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1. 1

   Step 1: Thirty days to pay

   The term is written and worth noting from the day of sentencing: “The fine must be satisfied within thirty (30) days from the moment it becomes due.” The clock runs from when the fine becomes due, not from when it is mentioned to you.

2. 2

   Step 2: One day per fifty dollars, capped at ninety

   It is the conversion the law sets and the cap is what makes it bearable. “When the court enters judgment sentencing the accused to pay a fine, if they fail to satisfy it as this rule provides, they shall be jailed for that non-payment and shall remain confined one day for every fifty dollars ($50) they fail to satisfy, without that subsidiary imprisonment exceeding ninety (90) days.” The ninety-day cap applies even if the arithmetic gives more.

3. 3

   Step 3: If you are already inside and you pay, what you served is credited

   It is the fact most people do not know and it is in the other rule the law amended: “If after having begun to serve the subsidiary sentence for that non-payment the confined person wishes to satisfy the fine, they shall be credited fifty dollars ($50) for every day of confinement they have suffered for that non-payment.” That is: the time served is not lost, it is discounted from what is owed.

4. 4

   Step 4: Paying the fine closes the appeal, except for three things together

   This is the trap worth seeing before paying. The rule provides that “once the fine is paid, the penalty shall be understood extinguished and there shall be no appeal unless the following elements concur: a) If there is a possibility of collateral legal consequences being imposed on the basis of the conviction. b) If it is proven the accused could not have submitted the case for review before the penalty was extinguished. c) If the appeal carries additional allegations of errors of law and does not appeal solely the penalty imposed.” We reproduce the test; we do not tell you whether your case passes it, because that is a legal decision and we do not make it here.

5. 5

   Step 5: The special penalty runs on its own track

   The two amended rules close with the same sentence, and it marks a boundary worth knowing: “Nothing provided in this rule affects the applicability of Section 4 (Payment of the Special Penalty; Exemptions) of Act No. 34-2021 known as the ‘Act for the Imposition of the Special Penalty of the Puerto Rico Penal Code.’” We did not read that act for this guide, so we do not explain its content: we only note that this law does not touch it.

6. 6

   Step 6: What the court does when the fine goes unpaid

   The rule describes it alongside the serving of a prison sentence: “If the judgment be a prison sentence, the accused shall be transferred without delay to the care of the corresponding officer and shall be held by them until the sentence has been served. The same shall be done if the judgment be for the payment of a fine and subsidiary imprisonment, when the fine is not satisfied.”

7. 7

   Step 7: This is not the traffic fine

   It is worth separating because the word “fine” is used for two very different things. This guide is about the fine a court imposes in a criminal case and the subsidiary imprisonment that may follow it. Administrative traffic fines — CESCO and AutoExpreso ones — are checked and paid through other channels and have their own guides here.

The fine is paid at the court where the case runs, and this guide’s terms operate inside that process. The law creates no separate office or procedure. If the appeal concerns you, the three-element test is reproduced above and that is a decision best taken with legal representation; if you need legal assistance, that route has its own guide here. And if what you have is a traffic fine and not a criminal fine, the guides on checking and paying fines are the ones for you.

• Believing subsidiary imprisonment has no cap: the law limits it to ninety (90) days.
• Thinking time served is lost: the rule credits fifty dollars ($50) for each day of confinement suffered for the non-payment.
• Paying without thinking about the appeal: once the fine is paid the penalty is understood extinguished, and an appeal is only possible if the three elements the rule requires concur.
• Counting the thirty days from the hearing date: the rule counts them from the moment the fine becomes due.
• Confusing this fine with a traffic fine: they are different processes and channels.
• Assuming this law changes the special penalty: the amended rules expressly say they do not affect Section 4 of Act 34-2021.

These are the government pages this guide is based on.

• Poder Judicial de Puerto Rico

  Poder Judicial

  bvirtualogp.pr.gov