Price adjustment, repactuation or contract revision: how to distinguish requests under Brazil's Law 14,133

Strict price adjustment, repactuation and extraordinary contract revision are not different names for the same request. Under Brazil's Law 14,133/2021, they respond to different triggering facts, calculation methods and evidentiary records. Correct classification should begin with the cause of the economic variation, not with the label used by the contractor in its request.

Law 14,133 itself defines strict price adjustment as the application of the correction index provided in the contract to reflect the effective variation in production costs. It also defines repactuation as the mechanism used for continuous services with exclusive or predominant labor dedication, based on an analysis of the variation in contractual costs. What administrative practice often calls revision generally corresponds to the extraordinary restoration of the contract's economic and financial balance under article 124, II, d, when qualified supervening events occur.

The fastest distinction: index, cost sheet or extraordinary event

The first filter is therefore documentary: read the tender documents, contract, risk matrix, bid and original cost sheets before evaluating the economic argument. Article 92 requires clauses on price, payment conditions, criteria, base date and periodicity of price adjustment. For continuous services, the law itself separates strict price adjustment from repactuation depending on whether there is exclusive or predominant labor dedication.

1. Strict price adjustment: updating by the contractually defined index

Strict price adjustment addresses ordinary and foreseeable cost variation through a previously defined index. Law 14,133 requires the tender to provide a price adjustment index with a base date linked to the estimated budget date, and the contract must contain the corresponding clause. For continuous services without exclusive or predominant labor dedication, the legal criterion is strict price adjustment through specific or sectoral indices.

What to verify before calculating

• which contract clause defines the applicable index or indices;
• which base date is recorded in the tender, estimated budget and contract;
• which period must be used in the formula;
• whether the selected index corresponds to the subject matter or inputs concerned;
• whether more than one specific or sectoral index applies to different portions;
• which contract amount or portion is actually reached by the adjustment.

Documents that normally support the request

• contract, tender documents and terms of reference or basic project;
• record of the base date and adjustment formula;
• official publication or series of the selected index;
• calculation memorandum showing period, factor and affected portions;
• statement comparing the previous amount and the adjusted amount.

The key point is that an index-based adjustment does not require rebuilding the entire cost structure item by item. The central evidence is compliance with the contractual clause and formula. If the alleged cause is an increase in wages, benefits or other components that require analytical demonstration in a continuous service contract with predominant labor, the case may be repactuation rather than a simple indexed adjustment.

2. Repactuation: analytical recomposition of service costs

Repactuation applies to continuous services with exclusive or predominant labor dedication. Article 135 provides that prices are to be repactuated to maintain the economic and financial balance through an analytical demonstration of contractual cost variation.

The law uses different reference dates according to the origin of the cost. For market-related costs, the reference is the bid submission date. For labor costs, the reference is the collective bargaining agreement, collective convention or collective dispute decision to which the bid is linked. Article 135 also allows repactuation to be divided into portions when cost components have different annual reference dates.

Minimum evidence that gives substance to the request

• formal request from the contractor;
• previous cost and price formation sheet used as the comparison baseline;
• new sheet showing the variation in each affected component;
• new collective agreement, collective convention or normative decision when the variation comes from labor costs;
• documents showing that the new amounts actually apply to the workforce and contract under review;
• calculation memorandum separating changed components from those that remained stable.

Article 135, § 6, is especially useful for case preparation: repactuation must be preceded by a contractor request accompanied by an analytical demonstration of cost variation through a cost and price formation sheet or the new collective instrument that supports it. This helps distinguish repactuation from a generic request for a price increase.

Common mistake: treating every collective agreement as an automatic contract increase

A new collective instrument is relevant evidence, but the analysis must verify which items actually affect the procurement. Law 14,133 itself limits the Administration's linkage to collective clauses dealing with matters outside the labor relationship or creating rights and indices not provided by law. The record should therefore connect each change to the corresponding contractual cost.

3. Revision: extraordinary restoration of the economic and financial balance

In Brazilian administrative practice, the word revision is often used for extraordinary restoration of the economic and financial balance. The core case in article 124, II, d, covers force majeure, fortuitous events, acts of government and unforeseeable facts, or foreseeable facts with incalculable consequences, that make performance under the original terms unfeasible. The analysis must respect the objective allocation of risks established in the contract.

Revision is therefore not a shortcut for every cost increase. The requesting party must show that the fact does not belong to ordinary fluctuation already absorbed by the price, the adjustment index or the contractual risk allocation.

Four evidentiary elements that should appear in the record

1. Event: what occurred, when it occurred and why it is legally relevant.
2. Causation: how the event specifically affected the obligations under this contract.
3. Economic impact: which cost increased or decreased and by how much, supported by verifiable documents.
4. Contractual risk: who assumed that risk in the matrix, clauses and original pricing.

Evidence may include normative acts, tax documents, supplier invoices, price series, input contracts, logistics records, technical reports, contemporaneous correspondence and a calculation memorandum comparing the original situation with the supervening situation. The necessary package varies with the triggering fact.

Article 103 reinforces the importance of the risk matrix: it defines the initial economic and financial balance in relation to supervening events and must be observed when claims are resolved. If a risk was validly allocated to the contractor, the mere occurrence of that event does not by itself create a right to recomposition.

There are also specific statutory hypotheses for price changes

Article 134 requires prices to be changed upward or downward when, after bid submission, taxes or legal charges are created, changed or extinguished, or supervening legal provisions occur, provided there is proven impact on contract prices. This provision shows why diagnosis should begin with the triggering fact and the applicable rule, not with the label used in the filing.

Decision tree for classifying the request

1. Is there an index-based adjustment clause and does the request arise from the ordinary variation contemplated by it? Examine strict price adjustment.
2. Is the subject matter a continuous service with exclusive or predominant labor dedication? If the variation lies in cost components and can be demonstrated analytically, examine repactuation.
3. Does the request rely on an extraordinary supervening event? Check whether article 124, II, d, or a specific legal rule such as article 134 applies.
4. Was the risk allocated to one of the parties? Consult the risk matrix and contract clauses before calculating any recomposition.
5. Is there proof of causation and impact? Without concrete evidence of the effect on this contract, an extraordinary revision request is incomplete.

Document checklist for contract management and inspection

• identify the alleged triggering fact without relying only on the title of the request;
• review the tender, contract, bid, estimated budget and risk matrix;
• record the applicable base date and event chronology;
• separate ordinary cost variation, analytical component variation and extraordinary risk;
• require a traceable calculation memorandum and documents supporting every assumption;
• define which portions of the contract are affected;
• check whether a previous adjustment, repactuation, extension or amendment affected the same calculation base;
• submit disputed legal issues to the competent legal advisory body.

Formalization and timing: do not confuse recognition with the legal instrument

Article 136 allows a simple administrative notation to record variation in the contract value arising from price adjustment or repactuation already provided in the contract. This does not eliminate the need for a properly documented calculation, but it distinguishes these mechanisms from contractual changes that require another instrument.

For extraordinary rebalancing requests, article 131 requires the claim to be filed during the contract term and before any extension. A later termination does not bar recognition of an imbalance, in which case the law provides for compensation through an indemnification instrument. In addition, article 123 generally requires the Administration to issue an express decision on requests related to contract performance and, once the record is complete, provides one month to decide, extendable once for the same period with reasons, unless a specific legal or contractual deadline applies. For repactuation, article 92, § 6, indicates a preferred one-month response period counted from delivery of the documentation required by article 135, § 6.

How to conclude the analysis without turning an exception into a general rule

A well-prepared case does not begin by asking how much the contract should increase. It begins by asking which legal mechanism corresponds to the fact and what evidence the law requires for that mechanism. Strict price adjustment applies a previously agreed index rule. Repactuation analytically recomposes the costs of continuous services with exclusive or predominant labor dedication. Revision, understood as extraordinary rebalancing, requires a qualified event, causation, proven impact and compatibility with the risk matrix.

Because contracts, regulations of the relevant public entity, tender documents and risk matrices may contain important particularities, the decision tree should be used as a documentary triage tool, not as a substitute for analysis of the specific administrative record. Disputed cases, high-value impacts or uncertainty about risk allocation should undergo human legal review.

Official sources: Law 14,133/2021, updated text on the Planalto website and Public Procurement Compendium of the Office of the Attorney General of Brazil.