
Criminal Lawyers in Environmental Crimes
Criminal Lawyers in Defense against the growing
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Environmental Crimes: Concept, Types, Penalties and Defense (Arts. 325-340 CP)
Crimes against the environment (Arts. 325 to 340 CP, Title XVI of Book II) protect a collective legal interest of first magnitude: the balance of natural systems and human health, a mandate derived from Art. 45 SC. Their regime complements environmental administrative law (Act 26/2007 on Environmental Liability, Act 22/2011 on Waste, Act 21/2013 on Environmental Assessment, Act 7/2022 on Waste and Contaminated Soils, sectoral regional regulations) creating a dual sanctioning system. Supreme Court doctrine has consolidated the abstract-concrete danger character of these types: it suffices that the conduct has potential aptitude to seriously harm ecological balance, without requiring effective quantifiable damage.
The commission modalities are varied. The basic type (Art. 325 CP) sanctions discharges, emissions, injections, radiation, extractions or vibrations, as well as introduction of water captures or noise, into the atmosphere, soil, subsoil, terrestrial waters, groundwater or maritime waters. Aggravated types (Art. 326 CP) raise the penalty when conduct occurs in protected natural spaces (National Parks, SPA, SCI, Natura 2000 Network), generates risk of serious irreversible deterioration or endangers human health. Art. 326 bis CP sanctions illicit management of hazardous waste. Arts. 332-337 CP typify crimes against flora and fauna (poaching, CITES trafficking, illegal logging, prohibited trade). Arts. 338-340 CP protect protected spaces. The legal entity responds autonomously (Art. 328 CP) with fines, intervention and contracting prohibition.
The statutory penalties are severe and have been hardened by Organic Law 1/2015 and EU Directive transposition. The basic type carries 6 months to 2 years' prison, 10-14 months' fine and special disqualification from profession or trade (1 to 2 years). Aggravated types reach 2 to 5 years' prison; with serious health risk, up to 6 years. Illicit hazardous waste management, 1 to 5 years' prison. Flora and fauna crimes, 6 months to 2 years' prison with special hunting disqualification. The legal entity can face fines of double to quadruple the benefit, activity suspension, premises closure up to five years, judicial intervention and, in extreme cases, dissolution. Added to these is the civil obligation of environmental restoration (Art. 339 CP) and parallel administrative sanctions that can reach several million euros.
The technical defense rests on four consolidated axes. First, expert challenge: prosecution reports (SEPRONA, Hydrographic Confederations, regional Inspection) must be confronted with independent counter-expert reports from chemists, biologists, registered environmental engineers; challenging the sampling methodology, measurement points, sample chain of custody and laboratory protocols can be determinative. Second, environmental causality: the causal link between the imputed conduct and serious risk must be proven; concauses (third-party discharges, natural phenomena, historical contamination background) exclude or attenuate imputation. Third, administrative license: activity covered by valid authorization (even if insufficient) excludes intent and limits imputation to excess. Fourth, corrective measures and voluntary restoration: timely adoption of measures (discharge cessation, soil restoration, waste removal) operates as a highly qualified mitigating factor (Art. 21.5 CP) and can reduce penalty by one or two degrees.
In current forensic practice we observe a significant intensification of environmental criminal prosecution, fueled by the European green agenda (European Green Deal), Directive 2008/99/EC on criminal environmental protection and Directive 2024/1203 on environmental crimes, Act 7/2021 on Climate Change, Act 7/2022 on Waste, Organic Law 1/2025 on Justice Service Efficiency and growing activation of popular prosecution by environmental organizations (Greenpeace, Ecologists in Action, WWF). The Environmental and Urban Planning Prosecutor's Office has delegate prosecutors in each province coordinating with SEPRONA, regional authorities, Labor Inspectorate and Tax Agency. At Alonso Sala, with more than 15 years of experience, we approach each file coordinating certified environmental experts, sectoral engineers, administrative lawyers and environmental compliance experts, articulating defenses combining criminal law, administrative pleadings, voluntary restoration and reputational management.
When Does Environmental Criminal Liability Arise?
Basic Type (Art. 325 CP)
Discharge, emission, introduction of radiation or other substances that could seriously harm the balance of natural systems or human health. Penalty: 6 months to 2 years + fine.
Aggravated Types (Art. 326 CP)
When committed in a protected natural space, damage is serious and irreversible, or affects endangered species. Penalty: up to 5 years in prison.
Corporate Liability (Art. 328 CP)
Legal entities can be convicted to fines of up to four times the profit obtained, temporary or permanent closure, and judicial intervention.
Flora and Fauna Crimes (Arts. 332-337 CP)
Trafficking of CITES-protected species, hunting and fishing in protected areas, logging in protected forests. Penalties of 6 months to 2 years + special disqualification.
Our Defense Strategy
assignment_late Penalty Chart: Environmental Crimes
| Modality | Prison Term | Accessory Penalties |
|---|---|---|
| Basic type (Art. 325 CP) | 6 months – 2 years | Fine + disqualification |
| Serious irreversible damage (Art. 326 bis) | 2 – 5 years | Facility closure |
| Risk to human health | 2 – 6 years | Special disqualification |
| Flora/fauna crimes (Arts. 332-337) | 6 months – 2 years | Hunting disqualification |
| Legal entity (Art. 328 CP) | Fine x4 of profit | Closure + judicial intervention |
Environmental and Urban Planning Crimes in Spain: Defence Guide
Environmental crimes (Arts. 325-340 CP) and urban planning crimes (Arts. 319-320 CP) are increasingly prosecuted in Spain, especially following EU environmental directives. Directors of companies, urban planners, and public officials can be held personally liable for environmental harm caused by their organisations.
Penalty Table: Environmental and Urban Planning Crimes
| Offence | Article | Penalty |
|---|---|---|
| Pollution causing serious environmental risk | Art. 325 | 6 months – 2 years + fine |
| Serious pollution (Art. 326 aggravated) | Art. 326 | 2 – 5 years |
| Illegal waste dumping | Art. 328 | 6 months – 2 years + fine |
| Protected species crimes | Art. 334 | 6 months – 2 years |
| Illegal construction on non-buildable land | Art. 319.2 | 1 – 3 years + demolition order |
| Illegal construction on specially protected land | Art. 319.1 | 1 – 4 years + demolition order |
| Official granting illegal planning permission | Art. 320 | 1 – 3 years + disqualification |
| Forest fire (arson) | Art. 351-352 | 1 – 5 years |
Key Defence Strategies
Challenging the 'Serious Risk' Threshold
Art. 325 requires a serious risk to natural equilibrium or human health. If the environmental impact was minor, temporary or fully remediated, the prosecution must prove the risk threshold was met. Independent expert reports are decisive.
Regulatory Compliance Defence
Environmental crimes require acting contrary to administrative regulations. Demonstrating that the activity was authorised, had all required permits, and complied with applicable administrative restrictions is a complete defence.
Urban Planning: Land Classification Challenge
For Art. 319, whether the land is 'non-buildable' or 'specially protected' is often disputed. Urban planning law is complex and classifications change. Challenge the applicable land classification at the time of construction.
Individual Liability of Corporate Managers
Directors can be prosecuted for acts of the company if they knew about and failed to prevent the environmental harm. The defence challenges: (1) their actual knowledge, (2) their factual ability to prevent it, and (3) whether they relied on specialist authorisations.
FAQs on Environmental Crimes
What is an environmental crime? expand_more
When does an environmental infraction become a crime? expand_more
Can a company be criminally convicted? expand_more
What are the penalties for environmental crimes? expand_more
What to do if I receive a complaint for discharges? expand_more
What is the crime of looting natural heritage? expand_more
What prison terms do environmental crimes carry? expand_more
Are illegal discharges into a river a crime? expand_more
Is illegal waste management a crime? expand_more
Are polluting atmospheric emissions a crime? expand_more
Can municipalities commit environmental crimes? expand_more
Is hunting protected species a crime? expand_more
Is there a specialized environmental Prosecutor's Office? expand_more
Do environmental crimes become time-barred? expand_more
Can environmental NGOs act as prosecution? expand_more
Do I need an environmental lawyer? expand_more
Advanced Criminal Defense
Our firm approaches each procedure with rigorous evidentiary analysis and proactive defense strategy.
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The judicial system is complex. We have the criminal-law specialisation and technical resources required to take on the defence.