Administrative Silence in Mexico: What Can a Company Do When a Government Authority Fails to Issue a Decision?
Administrative Silence in Mexico: Litigation When Government Authorities Fail to Act
ADMINISTRATIVE DEFENSE AND REGULATORY PROCEEDINGS
Administrative Silence in Mexico: What Can a Company Do When a Government Authority Fails to Issue a Decision?
ADMINISTRATIVE LITIGATION · FEDERAL ADMINISTRATIVE PROCEDURE
Administrative delays can become an operational issue when a company depends on an authorization, registration, permit, decision, or other government determination in order to move a project forward.
The mere passage of time, however, does not necessarily mean that an applicant must remain indefinitely waiting for the authority to act.
Mexican law provides different legal consequences for administrative silence, including the concept known as negative administrative silence or deemed denial (negativa ficta).
This legal fiction, however, should not be confused with the separate obligation imposed on government authorities to issue an express decision on matters formally submitted to them.
The distinction is important because it may determine the legal strategy available when an authority simply fails to respond.
Government Authorities Have a Duty to Issue an Express Decision
At the federal level, Mexico’s Federal Administrative Procedure Law (Ley Federal de Procedimiento Administrativo) expressly requires the Federal Public Administration to issue an express decision on petitions submitted to it, within the time limits established by the applicable legal framework.
The same Law establishes a general rule for administrative proceedings: unless another law or generally applicable administrative provision establishes a different period, the authority should not take more than three months to issue its decision.
Accordingly, before concluding that administrative silence has occurred, it is necessary to identify the specific proceeding involved and determine whether a special statutory or regulatory deadline applies.
Not every administrative procedure is subject to the same decision period.
What Happens When the Applicable Deadline Expires?
Article 17 of the Federal Administrative Procedure Law establishes, as a general rule, that once the applicable period has expired without an express decision, the matter will be deemed decided adversely to the applicant, unless another law or generally applicable administrative provision expressly establishes a different consequence.
This is commonly referred to in Mexican administrative law as negativa ficta, or a deemed denial resulting from administrative silence.
It is not an actual decision issued by the authority.
Rather, it is a legal fiction designed to attach procedural consequences to administrative inaction and prevent the government’s failure to act from leaving an applicant indefinitely in a state of legal uncertainty.
A Deemed Denial Is Not the Same as an Express Government Response
This is probably the most important distinction.
Mexico’s Supreme Court and federal collegiate courts have distinguished between negativa ficta and the constitutional right of petition (derecho de petición).
Article 8 of the Mexican Constitution requires that a petition submitted in accordance with constitutional requirements receive a written response and that the response be communicated to the petitioner.
A deemed denial, by contrast, merely attributes a negative legal consequence to the authority’s silence.
The two mechanisms therefore serve different purposes.
A federal judicial precedent states the distinction expressly:
“NEGATIVE ADMINISTRATIVE SILENCE AND THE RIGHT OF PETITION ARE DIFFERENT LEGAL INSTITUTIONS.”
The practical relevance of that distinction is substantial.
The fact that legislation attributes adverse consequences to an authority’s silence does not necessarily mean that the authority has satisfied its constitutional obligation to provide an express response.
Can the Authority Simply Argue That a Deemed Denial Has Already Occurred?
Not necessarily.
Mexican federal courts have recognized that, where an amparo proceeding —Mexico’s constitutional judicial remedy for the protection of fundamental rights— challenges the authority’s failure to respond as a violation of the constitutional right of petition, the case cannot necessarily be dismissed merely because a deemed denial arose while the authority remained silent.
The reason is that the negative legal fiction does not automatically replace the object of the constitutional right being protected:
the right to obtain a response from the government authority under the requirements of Article 8 of the Constitution.
Judicial precedent has also recognized that reliance on the deemed-denial mechanism may be optional for the applicant.
Its existence should therefore not become a mechanism through which the authority is relieved of its obligation to issue an express response.
This distinction becomes particularly important where the company’s objective is not simply to challenge an adverse result, but rather to obtain an express determination that establishes the authority’s formal position and allows a business operation or project to move forward.
What Is the Purpose of a Deemed Denial?
Its principal function is to prevent administrative inactivity from indefinitely closing the door to legal recourse.
Once the requirements established by the applicable legislation have been satisfied, the applicant may have a deemed adverse decision that can be challenged through the appropriate administrative or judicial remedies.
Mexico’s federal administrative litigation framework expressly recognizes the possibility of filing an action against decisions resulting from negative administrative silence.
This allows administrative inaction to be brought before a judicial forum, where the authority will have to legally support the adverse position attributed to its silence.
That, however, is not necessarily the only available strategy.
Challenging the Deemed Denial or Challenging the Failure to Decide: They Do Not Pursue Exactly the Same Objective
Before initiating a legal challenge, the company should first identify the business objective it needs to achieve.
If the Objective Is to Challenge the Substance of the Deemed Adverse Decision
It may be appropriate to challenge the negativa ficta through the applicable administrative or judicial remedy.
In that scenario, the dispute is directed primarily against the legal consequence that the law attributes to the authority’s silence.
If the Objective Is to Obtain an Express Decision
A different strategy may be available against the authority’s failure to issue a decision, particularly where the constitutional right of petition and the statutory obligation to issue an express determination are involved.
The judicial precedents distinguishing between deemed denial and the right of petition become particularly relevant in this second scenario.
The choice between one course of action and another should not be automatic.
It will depend on the particular procedure, the special legislation governing it, the period that has elapsed, the legal consequences assigned to silence and, most importantly, the result that the company actually needs to obtain.
Does a Deemed Denial Always Arise After Three Months?
No.
The three-month period established by the Federal Administrative Procedure Law is a general rule that applies where another law or generally applicable administrative provision does not establish a different deadline.
Many administrative proceedings are governed by special decision periods.
For that reason, any strategy addressing government inaction should begin by identifying:
The legal provision specifically governing the administrative procedure.
The statutory or administrative period within which the authority must decide.
Whether the authority issued any formal requests for additional information or to cure deficiencies that may have affected the calculation of the decision period.
The legal consequence that the applicable framework assigns to administrative silence.
The administrative or judicial remedy available.
The Federal Administrative Procedure Law, for example, contains specific rules governing formal requests to provide missing information and the effects that such requests may have on the calculation of the authority’s decision period.
Does Mexican Law Also Recognize a Deemed Approval?
Yes, but it should never be presumed.
The general rule under Article 17 of the Federal Administrative Procedure Law is that administrative silence produces an outcome adverse to the applicant, unless another law or generally applicable administrative provision expressly establishes the opposite result.
Accordingly, affirmative administrative silence (afirmativa ficta), under which an application may be deemed approved by operation of law, requires a specific legal basis.
It cannot be assumed merely because the authority’s response period has expired.
Certificate Confirming a Deemed Denial
The Federal Administrative Procedure Law also allows the interested party, once the relevant statutory requirements have been satisfied, to request a certificate confirming that a deemed negative decision has arisen.
The authority must issue that certificate within the period established by the Law.
Such a certificate may be useful for purposes of formally documenting the procedural status of the administrative matter.
Once again, however, the existence of that certificate should not be confused with an express determination on the substance of the underlying application.
Administrative Silence Can Also Become a Business Risk
From a business perspective, the issue is not limited to determining whether a deemed denial has technically arisen.
An unresolved application may affect:
product launches;
regulatory authorizations;
investment projects;
imports;
operational modifications;
agreements subject to regulatory conditions; and
continuity of certain business activities.
For that reason, the decision whether to continue waiting, seek an express decision, or initiate a legal challenge should consider both the company’s legal position and the operational impact caused by the authority’s failure to respond.
What Should Be Reviewed Before Taking Legal Action?
When a government authority has failed to issue a decision, at least the following matters should be reviewed.
The applicable deadline.
It should not automatically be assumed that the authority has three months to decide.
The administrative file.
The company should confirm that the application is complete and determine whether there were formal requests for additional information, deficiency notices, or other events affecting the calculation of the decision period.
The legal effect of the silence.
It must be determined whether the applicable legislation establishes a deemed denial, deemed approval, or another legal consequence.
The business objective.
The company should determine whether obtaining an express decision, challenging an adverse result, or preserving a particular legal position is the principal objective.
The appropriate legal remedy.
Depending on the circumstances, this may require evaluating an administrative appeal, administrative litigation, a constitutional amparo action, or another available mechanism.
SALGADO MARETTE Perspective
The concept of "deemed negative" was developed to protect applicants against administrative inaction, not to transform government silence into an ordinary method of administrative decision-making.
Mexico’s Federal Administrative Procedure Law simultaneously establishes two relevant principles:
the duty to issue express administrative decisions and the attribution of legal consequences to silence once the applicable period has expired.
There is no contradiction between them.
A deemed denial allows the applicant to react procedurally to administrative silence.
It does not necessarily transform that silence into a government response that satisfies the constitutional right of petition.
Mexican federal courts have expressly recognized that distinction.
Accordingly, when a government authority fails to decide a pending matter, the relevant question is not always simply whether a negativa ficta has already arisen.
The strategic question is:
What does the company need to obtain in response to that administrative silence, and which legal avenue is best suited to achieve that result?