The seizure of a facility for an alleged unauthorized discharge can immediately halt production, but it does not equate to a conviction. The starting point is to understand which discharge is being contested, what authorization was required, and whether the decree affected only the part of the plant connected to the wastewater or the entire business. An expired permit, a modification of operations, or conduct not indicated in the authorization can have different consequences.
Defense requires precise distinctions. I will help you navigate environmental rules and criminal precautionary measures: we will examine when a discharge can constitute an offense, what preventive seizure must justify, why subsequent regularization does not automatically resolve the past, and which remedies to consider without losing sight of the short deadlines.
When an unauthorized discharge may have criminal relevance
All discharges require prior verification of the necessary permit. Article 124 of Legislative Decree No. 152 of 2006 establishes the general rule of prior authorization. The permit is issued, as a rule, to the holder of the activity from which the discharge originates. If multiple plants channel water toward an entity that manages the final discharge, the authorization may be issued in the name of the latter or the consortium, without eliminating the liabilities that may arise from their respective conduct. Article 124 of Legislative Decree No. 152 of 2006.
For industrial wastewater, the absence of authorization can constitute an offense. Article 137, paragraph 1, of the same decree concerns the opening or execution of new industrial wastewater discharges without authorization and the continuation of the discharge after suspension or revocation of the permit. However, the allegation cannot be based solely on the circumstance that the water comes from a company: the origin of the wastewater, the production cycle, the final recipient, and the applicable regulations for that specific discharge assume relevance. Article 137 of Legislative Decree No. 152 of 2006.
The nature of the water changes the legal framework. Industrial wastewater is that originating from buildings or facilities where production, commercial, or service activities are carried out, and is different from domestic wastewater or surface runoff rainwater. In concrete terms, not only the name attributed to the wastewater matters: the processing operations, the substances present, the path of the pipes, and any treatment before final discharge are crucial. An incorrect classification can lead to overlapping an administrative violation and a criminal hypothesis that require different prerequisites.
An existing authorization does not cover every use of the plant. The provision may identify the final recipient, the permitted water, quantities, emission limits, and technical prescriptions. Therefore, it is necessary to distinguish between lack of a permit, continuation after suspension or revocation, violation of prescriptions, and exceeding limit values. These are different situations: the defense cannot limit itself to producing an authorization if that document does not include the wastewater or the discharge point subject to inspection.
Expiration, renewal, and modification of the establishment
An expired authorization does not always mean operating without a permit. Article 124 provides, as a general rule, for a validity of four years and requires that renewal be requested one year before expiration. If the application is timely, the discharge may provisionally remain in operation, complying with the prescriptions of the previous authorization, until the new provision. The protocol date of the application and its content can therefore directly affect the allegation.
For discharges containing hazardous substances, greater caution applies. In this case, the renewal must be express; once the period provided for by Article 124 has elapsed in vain after expiration, the discharge must cease. It is incorrect to automatically apply the rule of provisional continuation to every plant. It is necessary to ascertain whether the detected substances fall under the special regulations, what the previous permit indicated, and which authorization was actually requested.
A substantial modification may require a new authorization. Transfer of activity, expansion, restructuring, or a different destination of the settlement become relevant if they produce a discharge qualitatively or quantitatively different from the pre-existing one. If the characteristics remain unchanged, the rule requires communication to the competent authority; if they change, a new authorization may become necessary. The decisive fact is not only that the inspection well or pipe remained in the same place, but whether the production process changed the discharged water.
What must justify the seizure of the plant
Preventive seizure has a precautionary function, not a punitive one. Pursuant to Article 321 of the Code of Criminal Procedure, the measure may be ordered on things pertaining to the offense when free availability can aggravate or prolong the consequences of the unlawful act, or facilitate the commission of other offenses. In other words, the decree must link the seized asset to a concrete and current danger linked to its availability. Official reference on preventive seizure and its purposes.
The decree must identify assets, the contested fact, and the reason for the danger. A generic reference to a polluting plant is not enough to explain why machinery, tanks, pipes, purifiers, or production departments must be bound. It is important to understand which discharge is considered unlawful, which part of the plant would make it possible, and why less extensive measures would not be suitable to avoid the continuation of the contested conduct.
Seizure of the entire establishment and seizure of a single line are not the same thing. A bond limited to a tank or a pipe can allow the continuation of truly autonomous operations; a broader seizure may instead find justification if the departments share collection networks, treatment systems, or discharge points. The economic utility of production alone does not determine the extent of the measure. The technical nexus between each asset and the danger indicated in the decree matters.
Evidentiary seizure is different from preventive seizure. The former serves to preserve things useful for ascertaining the facts; the latter aims to prevent further consequences or new unlawful acts. This difference affects the reasons for the provision and the remedies to be evaluated. Even when the plant is stopped, documents, traceability of operations, maintenance logs, and technical data remain relevant to reconstruct the origin of the water and the chronology of events.
Facts and documents affecting the defense
The central comparison is between authorized activity and carried-out activity. Authorization, renewals, prescriptions, communications to authorities, and floor plans are useful only if they allow verification of the exact same discharge point, the exact same recipient, and the exact same characteristics of the wastewater subject to inspection. A formally valid permit may not cover a new process; conversely, a report may refer to conduct that does not coincide with the one actually used.
The succession of dates can change the meaning of the facts. The case of a renewal request protocolled before expiration, an application filed after inspection, and a suspension communicated when the discharge had already been modified are different scenarios. The timing of a breakdown, maintenance, or activation of a new production line can also affect the reconstruction. It is essential not to confuse what existed at the time of the inspection with interventions carried out subsequently.
Analyses must be read together with sampling methods. If the allegation concerns substances or water parameters, considering an isolated value is not enough. The sampling point, timing, relationship with the production cycle, sample conservation methods, and network path are required. An analytical datum can be significant, but it does not automatically prove which activity generated the wastewater nor does it replace the assessment of the required authorization permit.
Regularization is for the future, it does not rewrite the past. Submitting a new application, interrupting conduct, or installing a separate collection system can reduce the risk of continuing the unlawful act. However, these interventions do not retroactively transform a previous discharge into an authorized one and do not solely determine the cessation of the seizure. The administrative procedure and the criminal precautionary measure must be read together, but they remain distinct levels.
Review, revocation, and appeal: remedies not to be confused
Review concerns the decree ordering preventive seizure. Article 322 of the Code of Criminal Procedure recognizes the possibility of requesting a review by the accused, defense counsel, the person whose belongings were seized, and anyone who would have the right to restitution. The request does not automatically suspend the execution of the measure. Its object is the original provision and its prerequisites, not a generic request to resume activity.
The deadline for review is ten days. Article 324 of the code links the starting point to the date of execution of the seizure or the different date on which the interested party became aware of it. Therefore, it does not necessarily start from the signature on the decree. Notifications, execution reports, and acts documenting actual knowledge become essential, because discussions with administrative bodies or technical interventions do not suspend that deadline. Official reference to the review procedure provided by Article 324 c.p.p..
Revocation is based on the absence or cessation of precautionary prerequisites. It can become relevant when the danger indicated in the decree no longer exists, when a part of the assets is not connected to the contested discharge, or when verifiable technical interventions have eliminated the possibility of reiteration. Revocation can also be partial: it does not coincide with review and does not recover a deadline that has already expired to contest the original decree.
Appeal concerns provisions other than the genetic decree. Article 322-bis governs the appeal against orders regarding preventive seizure and against the revocation decree issued by the public prosecutor, outside the cases provided for review. The choice of remedy therefore depends on the act received: initial decree, subsequent order, decision on revocation, or provision of the public prosecutor. Articles 322 and 322-bis c.p.p. in the text published in the Official Gazette.
How to avoid further problems after seizure
Assets subject to a bond must not be used or modified on one's own initiative. Restarting a plant, moving components, altering pipes, or intervening on a seized tank can create further consequences and compromise the assessment. Even work necessary for safety requires distinguishing what can be done outside the bound area from what requires instructions or authorizations from the judicial authority.
Safety measures must not become a belated reconstruction of facts. If there is a risk of dispersion or discharge, it must be addressed without independently altering the seized assets. At the same time, authorizations, registers, maintenance reports, water management contracts, and floor plans must be preserved in their original state. Backdated corrections and non-verifiable statements make it more difficult to distinguish an administrative irregularity from criminally relevant conduct.
Criminal and environmental responses must remain coherent. An administrative application may be necessary to stop or regularize future discharge, while criminal proceedings require clarifying past conduct and the prerequisite of the seizure. For a criminal defense in Milan, the point is to prevent a technical compliance from being presented as if it automatically eliminated the allegation and, at the same time, not to leave an still-current environmental risk unanswered.
Frequently Asked Questions
Can I continue working if only the purifier is seized?
It depends on the decree and the function of the seized asset. If operations produce wastewater that cannot be lawfully managed without the purifier, continuation may be barred. If truly autonomous departments exist, not connected to the contested discharge, it is necessary to verify whether the decree includes them and whether the bond is justified for those departments as well.
Does the authorization application submitted after inspection eliminate the offense?
No, it does not automatically eliminate a maturity-reached allegation. The application can be useful for regularizing future activity and reducing the risk of continuation, but it does not retroactively authorize a previous discharge. It also matters whether it concerns the same recipient, the same water, and the same qualitative and quantitative characteristics emerged during inspection.
Can the company owning the plant request review?
Yes, corporate ownership does not exclude the remedy. The code allows the review request also to the person whose belongings were seized and to anyone who would have the right to restitution. In practice, it is necessary to identify the entitled subject, the provision to be contested, and the documentable date from which the ten-day deadline starts.
Does the deadline for review start from the date written on the decree?
Not necessarily. Article 324 c.p.p. links the deadline to the execution of the seizure or the different date on which the interested party became aware of the occurred bond. For this reason, reports, notifications, and other acts proving when the seizure was executed or known assume relevance. Waiting for informal clarifications can make a very short deadline pass.
Are revocation and review the same thing?
No, they have different functions and prerequisites. Review challenges the original preventive seizure decree within the term provided by law; revocation instead concerns the absence or cessation of the measure's prerequisites, even for subsequent facts. A technical adjustment can be relevant for revocation, but it does not replace the check on the initial decree.