The EU Green Deal remains the strategic backbone of Europe’s climate and sustainability agenda. Its core objectives – climate neutrality by 2050, resilience, and competitiveness – are unchanged. However, since 2024/2025 the EU has entered a new phase of recalibration. With the Omnibus I simplification package, the European Commission, Parliament and Council are streamlining key regulatory pillars to reduce administrative burden, sharpen proportionality, and refocus obligations on large systemic players. Key signal for companies: The Green Deal is not rolled back, but re-scoped. Strategy, data foundations and governance remain critical – yet who must do what, when, and how deep has materially changed (see more about Governance and Compliance in our guide).
Key Takeaways
- The EU Green Deal solidifies Europe’s climate agenda, emphasizing climate neutrality by 2050 while recalibrating within the Omnibus I package.
- Key regulations like the EU Emissions Trading System (EU-ETS) and the Carbon Border Adjustment Mechanism (CBAM) remain intact but are streamlined for efficiency.
- Corporate sustainability obligations are shifting focus towards large, systemic players while simplifying reporting and due diligence requirements.
- Companies must adapt to this new landscape between 2025-2026, aligning sustainability with core business strategies and adjusting data requests accordingly.
- The regulatory recalibration does not indicate deregulation but prioritizes data quality and governance for informed decision-making.
Climate & Emission Reduction
Reform of the EU Emissions Trading System (EU-ETS)
The ETS remains the EU’s flagship instrument for reducing greenhouse gas emissions, with a tightened cap and expanded sectoral coverage.
- Expansion to maritime transport
- Continued reduction of free allowances
- Strengthened carbon pricing signal
Omnibus impact:
No direct changes. ETS remains fully intact as a core climate policy instrument.
EU-ETS II (Buildings & Road Transport)
A separate emissions trading system for fuels used in buildings and road transport, designed to internalize carbon costs at consumer level.
Omnibus impact:
No simplification via Omnibus. Political sensitivity remains high, but the mechanism itself is unchanged.
Carbon Border Adjustment Mechanism (CBAM)
CBAM ensures that imports of carbon-intensive goods face a carbon price equivalent to EU production standards.
- Covers cement, steel, aluminium, fertilizers, electricity, hydrogen
- Transitional phase ongoing, definitive phase from 2026
Omnibus update (2025):
- Adopted simplification package
- Reduced administrative complexity
- More efficient reporting and compliance mechanics
- Strengthened enforcement against circumvention
Strategic implication:
CBAM moves from “pilot bureaucracy” to operational trade instrument.
Effort Sharing Regulation (ESR)
Allocates binding national emission reduction targets for non-ETS sectors (transport, buildings, agriculture).
Omnibus impact:
No change. National climate obligations remain binding.
Energy Performance of Buildings Directive (EPBD)
Targets decarbonisation of the building stock via minimum energy performance standards.
Omnibus impact:
No direct change. Implementation remains national and politically sensitive.
Energy
Gas Market Regulation & Directive
Aligns gas markets with climate targets by:
- Promoting renewable and low-carbon gases
- Phasing down fossil gas over time
Omnibus impact:
No simplification. Energy market transformation remains strategic priority.
Green Hydrogen Framework
Establishes a regulatory basis for renewable hydrogen markets.
Omnibus impact:
No change. Hydrogen remains a cornerstone of EU industrial decarbonisation.
Decarbonisation of the Energy System
Focus on smart grids, digitalisation, and system efficiency.
Omnibus impact:
None.
Agriculture & Biodiversity
Sustainable Use of Pesticides Regulation
Aims to reduce pesticide use and risks.
Omnibus impact:
Political pushback ongoing; no Omnibus simplification yet.
EU Forest Strategy
Promotes reforestation and sustainable forest management.
Omnibus impact:
None.
Biodiversity Initiatives (Pollinators, Invasive Species)
Target ecosystem resilience.
Omnibus impact:
None.
Transport
Alternative Fuels Infrastructure Regulation (AFIR)
Ensures EU-wide charging and refuelling infrastructure.
Omnibus impact:
No change.
FuelEU Maritime
Reduces maritime emissions through cleaner fuels.
Omnibus impact:
No change.
ReFuelEU Aviation
Mandates sustainable aviation fuels (SAF).
Omnibus impact:
No change.
Intelligent Transport Systems (ITS)
Digital optimisation of transport flows.
Omnibus impact:
None.
Industry & Circular Economy
Battery Regulation
Covers sustainability, traceability and recycling of batteries.
Omnibus impact:
No simplification – remains a flagship industrial regulation.
Plastics Strategy & Waste Reduction
Targets single-use plastics and recycling.
Omnibus impact:
None.
Ecodesign for Sustainable Products Regulation (ESPR)
Introduces durability, repairability and recyclability requirements.
Omnibus impact:
No change. ESPR is a long-term market transformation tool.
Waste Shipment Regulation
Restricts exports of waste and strengthens enforcement.
Omnibus impact:
No change.
Chemicals & Health
REACH Regulation
Strengthens chemicals safety and substitution of harmful substances.
Omnibus impact:
No change.
Sustainable Use of Fertilisers
Reduces environmental impacts from fertiliser use.
Omnibus impact:
None.
Finance, Corporate Sustainability & Reporting
(Core Omnibus Area)
EU Sustainable Finance Taxonomy
Defines what qualifies as an environmentally sustainable economic activity.
Omnibus update (2025):
- Introduction of materiality thresholds (≈10%)
- Simplified reporting templates
- Reduced data points for non-material activities
Impact:
Taxonomy shifts from maximum granularity to decision-useful proportionality.
Corporate Sustainability Reporting Directive (CSRD)
Mandates ESG reporting under ESRS standards.
Omnibus update (Dec 2025):
- Political agreement & Parliament approval
- Scope significantly narrowed
- Reporting concentrated on very large companies
(political benchmarks: >1,000 employees and >€450m turnover) - Reduced trickle-down obligations for SMEs in value chains
- National transposition expected from 2026 onward
Impact:
CSRD becomes a strategic reporting regime, not a mass-compliance exercise.
Corporate Sustainability Due Diligence Directive (CSDDD / CS3D)
Requires companies to identify and mitigate environmental and human rights risks.
Omnibus update (Dec 2025):
- Scope narrowed to very large enterprises
(political benchmark: >5,000 employees and >€1.5bn turnover) - Extended implementation timelines
- Reduced prescriptive obligations
Impact:
Due diligence shifts from operational overload to board-level risk governance.
Social & Consumer Policy
Just Transition Fund (JTF)
Supports regions affected by decarbonisation.
Omnibus impact:
None.
Sustainable Consumer Policy
Strengthens transparency and green claims.
Omnibus impact:
No direct simplification.
Circular Economy in Textiles
Targets durability and recycling in textiles.
Omnibus impact:
None.
Construction Products Regulation
Focus on sustainable building materials.
Omnibus impact:
None.
Strategic Takeaways for Companies
The EU Green Deal remains structurally stable and strategically anchored. The current wave of simplification does not represent deregulation, but a deliberate recalibration of scope, depth and proportionality. Corporate sustainability obligations are increasingly being re-targeted towards large, systemic players with the greatest market impact, while unnecessary complexity is being reduced across reporting and due diligence frameworks. Data quality, internal controls and governance therefore continue to be critical success factors – not as a compliance exercise, but as enablers of informed decision-making and resilience. Against this backdrop, the period 2025–2026 represents a decisive re-scoping window for companies to realign sustainability with core business strategy, reset reporting roadmaps and adjust value-chain data requests in line with the evolving regulatory landscape.
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