The new Regulations to the Public Procurement Law (hereinafter, the “Regulations”) were published in the Official Gazette No. 153 of October 28, 2025.
Below is a summary of the main provisions of the Regulations:
- Value for money. “Value for money” is defined as the outcome of considering efficiency, effectiveness, economy, competition, and sustainability throughout all stages of the procurement process, in order to obtain the desired results, optimize public resources, and achieve the best cost–benefit ratio.
- Financing of SERCOP. For contracts equal to or exceeding one million U.S. dollars (USD 1,000,000), contracting entities shall withhold 0.4% of each invoice or work statement and transfer it to the National Public Procurement Service (hereinafter, “SERCOP”) for its financing.
- Open data. A public policy of open contracting and access to open data is established, led by SERCOP, aimed at reducing corruption and increasing competition. Information related to national security or classified as confidential by law is exempt from disclosure.
- Exceptions to the RUP. Contractors will not be required to be registered in the Single Registry of Suppliers to participate in: (i) contracts financed with loans and international cooperation; (ii) contracts abroad; (iii) acquisition or lease of real estate; (iv) fuels; (v) airline tickets; (vi) minor purchases (“ínfima cuantía”); and (vii) social communication services.
- Electronic signature. Documents related to public procurement procedures must be signed electronically using a signature issued by a locally accredited entity and through the official application of the telecommunication’s regulatory authority. Procurements carried out abroad are exempt from this requirement.
- Technical commission. For contracts with a reference budget equal to or greater than USD$ 100,000, entities must form a Technical Commission responsible for evaluating and qualifying bids. If the amount is lower, this function may be performed by a public officer designated by the highest authority of the contracting entity.
- In bids submitted by entities, the contracting entity shall ensure that majority shareholders are not subject to any of the disqualifications established by law. A majority shareholder is any individual or entity holding fifty-one percent (51%) or more of the shares in the entity.
- The awarded bidder shall sign the contract within fifteen (15) business days following the date on which the award becomes final and binding, with the possibility of requesting an extension in cases of force majeure.
- Technical warranty. As part of the technical warranty, it may be required that if the contractor breaches the agreement, the manufacturer or authorized distributor will take on the corresponding obligations. For contracts valued at five million USD or more, the contractor must provide a financial guarantee equal to the value of the goods supplied.
- Advance payments. To execute the contracts, an advance payment of between twenty percent (20%) and thirty-five percent (35%) of the total contract amount may be granted to the contractor. Advance payment is mandatory for works contracts.
- Bank transactions. The contract administrator may verify that the contractor’s banking transactions are related to the use of the advance payment or the execution of the contract. Upon request of the administrator, the contractor shall provide the bank statements issued by the corresponding financial institution for verification purposes.
- In case of delay in the execution of the contract, the contracting entity may impose a daily penalty equivalent to one per thousand (1×1000) of the value of the unfulfilled obligation. If such obligation cannot be quantified, the calculation shall be based on the total contract amount, provided that the penalty does not exceed five hundred U.S. dollars per day.
- Substitution of goods. In the event of force majeure, the contractor may propose to the entity the delivery of goods of a different brand than that offered, provided that they are of equal or superior quality and condition, without generating any additional cost. Acceptance of such proposal shall be at the sole discretion of the contracting entity.
Procurement procedures initiated up to October 27, 2025, will continue to be governed by the prior regulations.

Hugo García Larriva, Partner at CorralRosales
hgarcia@corralrosales.com
+593 2 2544144




