EEE Environmental Regulation 2025: what companies with activity in Norway, Iceland and Liechtenstein must review

Key data

Companies operating in the markets of Norway, Iceland or Liechtenstein have new environmental obligations to review. The Decision 319/2025 of the EEE Joint Committee, adopted on 5 December 2025, amends the annex XX on environment of the Agreement on the European Economic Area, incorporating EU environmental legislation into the regulatory framework shared with these three countries.

The objective is to maintain regulatory homogeneity in environmental matters between EU Member States and non-EU EEE countries. For companies with cross-border activity in these markets, this means that the environmental standards they already apply in the EU are formally extended to their operations in Norway, Iceland and Liechtenstein.

What does this regulation establish?

The Agreement on the European Economic Area integrates Norway, Iceland and Liechtenstein into the EU internal market. For this market to function homogeneously, the EEE Joint Committee periodically updates the annexes of the Agreement to incorporate new European legislation.

In this case, Decision 319/2025 amends annex XX, which is the annex specifically dedicated to environment. The amendment incorporates new EU environmental legislation that becomes mandatory in the three non-EU EEE countries.

The key elements established by this decision are:

• Incorporation of new EU environmental legislation into the EEE regulatory framework.
• Extension of European environmental requirements to Norway, Iceland and Liechtenstein.
• Guarantee of environmental regulatory homogeneity throughout the European Economic Area.
• Obligation for economic operators to review their environmental compliance obligations in the affected markets.

The regulation does not specify in the published text the specific EU legislative acts incorporated into the annex, but it does clearly establish that companies with activity in these markets must align their operations with updated environmental requirements.

Economic and operational impact

The direct impact of this decision is operational and compliance in nature. No specific economic sanctions are established in the text of the decision, but non-compliance with environmental requirements incorporated into the EEE Agreement may result in regulatory consequences in the affected countries.

The main implications for companies are:

• Process review: Companies with industrial activity in Norway, Iceland or Liechtenstein must verify that their processes comply with the new environmental requirements incorporated into the EEE Agreement.
• Adaptation costs: Depending on the sector and the degree of updating of the requirements incorporated, it may be necessary to invest in technical adaptations, documentation or environmental certifications.
• Regulatory risk: Companies that do not review their compliance are exposed to possible requirements from the environmental authorities of Norway, Iceland or Liechtenstein.
• Competitive opportunity: Companies that already comply with EU environmental standards in their operations in these markets should not face significant changes, which may provide an advantage over local competitors who must adapt.

Who does it affect?

This decision directly affects:

• Spanish or European companies with subsidiaries, production plants or commercial activity in Norway, Iceland or Liechtenstein.
• Industrial sectors with cross-border activity in the EEE scope subject to European environmental regulation.
• Companies in sectors such as energy, manufacturing, waste management, chemicals, construction or any other environmentally regulated sector operating in these markets.
• CFOs and operations directors responsible for regulatory compliance in EEE markets.
• Legal advisors and environmental consultants providing services to companies with presence in Norway, Iceland or Liechtenstein.

Practical example

A Spanish manufacturing company with a production plant in Norway operates under European environmental standards at its facilities in Spain. Until now, it assumed that its Norwegian plant had to comply with local environmental requirements, which in many cases were already aligned with EU regulation through the EEE Agreement.

With Decision 319/2025, the new EU environmental legislation incorporated into annex XX of the EEE Agreement becomes formally enforceable in Norway. The compliance officer of this company must:

1. Identify what EU environmental legislation has been incorporated into annex XX through this decision.
2. Verify whether the Norwegian plant already complies with those requirements or if it requires adaptations.
3. Coordinate with the local legal team in Norway to confirm the implementation timelines required by Norwegian authorities.

If the company already operates with EU environmental standards in Norway, the impact will be minimal. If not, it will need to plan the necessary adaptations to avoid regulatory risks.

What should companies do now?

1. Identify if you have activity in the affected countries: Verify whether your company operates in Norway, Iceland or Liechtenstein, whether through subsidiaries, plants, distributors or supply contracts subject to environmental regulation.
2. Consult the full text of Decision 319/2025: Access the official text on EUR-Lex to identify exactly what EU environmental legislation has been incorporated into annex XX of the EEE Agreement.
3. Review environmental compliance in the affected markets: Compare updated requirements with your company's current practices in Norway, Iceland or Liechtenstein.
4. Coordinate with local advisors: Contact legal or environmental advisors in the affected countries to confirm the specific timelines and requirements for implementation by local authorities.
5. Plan adaptations if necessary: If you detect compliance gaps, develop an action plan with timelines and responsible parties to close them before authorities can require corrections.