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Personal data when you buy: they cannot require it to complete the sale

Last reviewed: August 23, 2026VerifiedDACO

In short

Act 38-2016 prohibits every commercial establishment doing business in Puerto Rico from **gathering or collecting consumers’ personal information when carrying out a commercial transaction as a requirement to complete the transaction, independently of the payment method the consumer chooses**. The phrase "independently of the payment method" matters: this is not a card-only rule. When payment is electronic by debit or credit card, the law leaves a narrow door and marks it with an "only": the merchant **may ask the consumer for an identification card only for the purpose of verifying their identity in order to complete the transaction**. That is, showing ID so they can confirm the card is yours is allowed; recording that ID’s data as a condition of selling to you is not. The law lists what information falls under the limitation: social security number, physical characteristics or descriptions, postal or residential address, phone number, passport number, driver’s licence number, electoral ID number or any other personal or official information. Non-compliance constitutes an **unlawful practice**, and the Department of Consumer Affairs enforces it and may impose fines under its Organic Act.

External link

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What is it?

It is a consumer privacy law. Its statement of motives describes precisely the scene it set out to stop: when a transaction is carried out to acquire goods and paid by card, the consumer is often required to write personal information on the receipt — phone number, driver’s licence number or other private information — so that a receipt document ends up carrying not only the card information but the citizen’s private and personal information, left unguarded and liable to be handled by many people with no administrative control. The law starts from Article II, Section 8 of the Puerto Rico Constitution, which protects against abusive attacks on honor, reputation and private or family life.

Who can do it?

Any consumer in Puerto Rico. The obligation falls on the commercial establishment, which the law defines broadly: **any natural or legal person offering for sale, rental, exchange or transfer any kind of goods or services in the commerce of persons**. There is no prior procedure or registration requirement to invoke this protection.

Requirements

  • Carrying out a commercial transaction at an establishment doing business in Puerto Rico, where the personal information is asked of you as a **requirement to complete** that transaction. That is the trigger of the prohibition.Verified against the official source
  • The prohibition applies independently of the payment method chosen. You need not have paid by card to invoke it.Verified against the official source

Documents you need

Cost

This procedure has no cost.

Step by step

  1. Step 1: The rule and its reach

    Article 1 begins: **every commercial establishment doing business in Puerto Rico is prohibited from gathering or collecting consumers’ personal information when carrying out a commercial transaction as a requirement to complete the commercial transaction, independently of the payment method the consumer chooses**. Two parts do the work. "As a requirement to complete the transaction" is the trigger: the law does not prohibit their asking, it prohibits their conditioning the sale on your answering. And "independently of the payment method" closes the escape hatch of saying the rule applies only to cards: it applies however you pay.

  2. Step 2: The ID yes, the data no

    The second sentence of Article 1 is the one to cite at the counter: **in the case of electronic payments by debit or credit card, the merchant may ask the consumer for an identification card only for the purpose of verifying their identity in order to complete the transaction**. The word setting the limit is "only": the ID is requested **to verify you are who the card says**, and showing it suffices for that. In that sentence the law does not authorize copying, recording or keeping that ID’s data, and Article 2 expressly places the driver’s licence number and the passport number among the information subject to the limitation.

  3. Step 3: The list of what is protected

    Article 2 lists which consumer information falls under the Article 1 limitation: **social security number, the citizen’s physical characteristics or descriptions, postal or residential address, phone number, passport number, driver’s licence number, electoral ID number or any other personal or official information**. The list ends open — "any other personal or official information" — so it is not a closed enumeration. And Article 3 attaches the legal label: **non-compliance with the provisions of Articles 1 and 2 of this Act shall constitute an unlawful practice**.

  4. Step 4: The three exceptions, and what they share

    Article 4 says the prohibition **does not include** actions of commercial establishments exclusively aimed at: **(a)** evaluating the citizen **when they voluntarily provide it** for purposes of obtaining advantages, commercial offers and economic benefits otherwise unavailable; **(b)** when the specific personal information **is necessary and convenient to complete some errand**, such as the residential address and phone number for delivery of the purchased products, or the consumer’s physical description for a specific element of the product or service purchased; and **(c)** to qualify or pre-qualify a consumer **when they voluntarily provide it** for the purpose of a transaction aimed at acquiring goods or services. Two of the three turn on the word "voluntarily", and the third on the data being necessary for the specific errand. Article 1 itself adds a fourth outlet along the same line: the limitation **shall not apply to information voluntarily provided by the consumer for the purpose of taking up commercial offers or receiving periodic newsletters**. Translated into the real scene: if they are delivering a piece of furniture to your home, the address is necessary; if you are carrying it out yourself, it is not.

  5. Step 5: Who enforces and what remains yours

    Article 5 designates the forum: **the Department of Consumer Affairs shall oversee this statute’s proper implementation and to that end may impose fines under its Organic Act, Act No. 5 of April 23, 1973**, and shall adopt or amend the pertinent regulations to put the law into effect. **We publish no fine amounts**: this law sets none, referring them to DACO’s Organic Act, which we did not read for this guide. And Article 6 clarifies something worth knowing before deciding what to do: **the power to impose administrative sanctions does not affect the right of any citizen with standing to bring such civil or administrative actions as they deem proper** by reason of a violation of this Act or of any other legal provision. That is, the DACO complaint is not the only route and does not cancel the others.

Where to do it

Before the Department of Consumer Affairs, which Article 5 expressly designates to oversee this law’s implementation and which may impose fines under its Organic Act. Article 6 further preserves the right of any citizen with standing to bring the civil or administrative actions they deem proper. What we do not publish: the complaint form, address, phone, resolution deadline or fine amounts, because Act 38-2016 does not set them — it refers fines to Act 5-1973, which we did not read here. That is why processing time stays unverified.

How long it takes

Check the current processing time with the official agency.

What to do if something goes wrong

One question decides the case: are they asking for the data **as a condition to complete the sale**? If the answer is yes, and the data is not necessary for the specific errand — such as the address when there is home delivery — the Article 1 prohibition applies, however you pay. If you paid by card and are asked for ID, the law lets them ask **only** to verify your identity and complete the transaction: showing it is one thing, their copying its data is another, and the licence number and passport number are expressly on the protected list. Keep the receipt and any form you were made to fill in. What we do not publish. We publish no fine amounts or deadlines, because the law refers sanctions to DACO’s Organic Act and does not write them. We do not describe Act 111-2005, Act 39-2012 or Article 209 of the Penal Code, which the statement of motives names as background and this law does not reproduce. And a note on scope: this law addresses collection **at the moment of purchase**. If your problem is a data breach, telemarketing calls or a credit report, those are other rights with their own guides.

Common mistakes

  • Believing the rule applies only when you pay by card: the law says "independently of the payment method the consumer chooses".
  • Confusing showing ID with handing over its data: the law allows asking for it only to verify your identity and complete the transaction.
  • Giving your driver’s licence number without thinking: it is expressly on the Article 2 list.
  • Thinking the Article 2 list is closed: it ends in "any other personal or official information".
  • Refusing the address when there is home delivery: Article 4(b) excepts data necessary and convenient to complete the errand.
  • Assuming a DACO complaint cancels other actions: Article 6 expressly preserves the citizen’s civil or administrative actions.
  • Believing the law prohibits their asking: it prohibits their conditioning the sale on your answering.

Frequently asked questions

Can they require my phone number to complete a purchase?

No, if it is asked as a requirement to complete the transaction. The phone number is expressly on the Article 2 list, and Article 1 prohibits collection as a requirement to complete the transaction independently of the payment method. It may be asked when necessary and convenient to complete the errand, such as for delivery of the purchased products.

Can they ask me for ID when I pay by card?

Yes, but with a limit written into the law itself. Article 1 says that in electronic payments by debit or credit card the merchant may ask for an identification card **only for the purpose of verifying their identity** in order to complete the transaction. In that sentence the law does not authorize copying or keeping that ID’s data.

What data does the law protect?

Article 2 names: social security number, physical characteristics or descriptions, postal or residential address, phone number, passport number, driver’s licence number, electoral ID number **or any other personal or official information**. The list ends open.

When can they legitimately ask for my data?

Article 4 marks three cases: when you provide it voluntarily to obtain advantages, offers or economic benefits otherwise unavailable; when the specific data is necessary and convenient to complete the errand, such as address and phone for delivery; and to qualify or pre-qualify when you provide it voluntarily. Article 1 adds information voluntarily provided to take up offers or receive newsletters.

Where do I complain and how much is the fine?

Article 5 puts the Department of Consumer Affairs in charge of overseeing the law’s implementation, with power to impose fines under its Organic Act, Act 5-1973. This law sets no amounts, so we publish no figures. Article 6 clarifies that this administrative power does not affect your right to bring the civil or administrative actions you deem proper.

Official sources

These are the government pages this guide is based on.

Last verified

August 23, 2026

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