EU Omnibus Packages Part 1: A New Phase of Regulatory Simplification

In 2025, the European Union began to focus on regulatory simplification to enhance its competitiveness in a challenging global market. This series looks at the various Omnibus initiatives the EU Commission will be using throughout 2026 to reduce the regulatory burden on businesses while maintaining its high standards for sustainability, transparency, and innovation.

The European Union (EU) has entered a new phase of regulatory reform through a series of Omnibus packages. These initiatives are designed to simplify, streamline, and modernize existing EU legislation across a wide range of policy areas while maintaining the EU's core objectives for sustainability, competitiveness, safety, and innovation.

Rather than introducing entirely new regulatory frameworks, the Omnibus approach focuses on reducing administrative burdens, improving coherence between legal acts, and enhancing practical implementation of rules for businesses, authorities, and other stakeholders. This represents a significant evolution in EU regulatory policy, with far-reaching implications across industries. Taken together, the Omnibus packages signal a strategic shift toward smarter regulation, especially in light of economic pressures, digital transformation, and the EU's green and industrial ambitions.

This Expert Analysis series will support stakeholders in navigating these changes. Each Omnibus will be examined in detail, providing in-depth insights into its scope, legal changes, practical implications, and expected next steps.

Overview of Omnibus Packages

For companies, regulators, and compliance professionals, the Omnibus packages are very important. They may affect reporting obligations, conformity assessment, product compliance, market access, and enforcement practices across multiple sectors. Understanding both the horizontal logic of the Omnibus approach and the sector-specific changes is essential for anticipating regulatory impacts and identifying opportunities for simplification.

Omnibus I: Recalibrating EU Sustainability Framework Through Targeted Simplification

Omnibus I marks the first and most far-reaching step in the European Commission's multi-stage initiative to simplify the EU sustainability regulation. The package responds to concerns about regulatory complexity, administrative burdens, and competitiveness while maintaining the EU's overarching sustainability and climate objectives. It primarily affects the Corporate Sustainability Reporting Directive (CSRD), the EU Taxonomy Regulation, the Corporate Sustainability Due Diligence Directive (CSDDD), and the Carbon Border Adjustment Mechanism (CBAM).

A core element of Omnibus I is the recalibration of CSRD reporting obligations. The scope is significantly reduced: Mandatory sustainability reporting is now limited to companies with more than 1,000 employees and annual turnover exceeding €450 million. Application timelines for second- and third-wave companies are postponed to 2027 and 2028, respectively. To prevent cascading reporting burdens, smaller companies within value chains are designated as “protected undertakings,” allowing them to restrict disclosures to the Voluntary Small and Medium Enterprises (SME) Standard (VSME).

The EU Taxonomy framework is streamlined through reduced reporting templates, the introduction of financial materiality thresholds, and the option to disclose partial taxonomy alignment. The Do-No-Significant-Harm (DNSH) criteria are simplified, and adjustments to the Green Asset Ratio (GAR) aim to improve usability for financial institutions.

The CSDDD is likewise reshaped under Omnibus I. The scope of direct applicability is narrowed to very large companies, and application deadlines are deferred. Due diligence obligations continue to apply across the value chain but are clearly framed as risk-based, limiting deep-tier analyses to situations where credible risks are identified. The package removes the EU-wide civil liability regime, eliminates mandatory climate transition plans, and caps administrative fines.

Finally, Omnibus I delivers concrete simplifications to the CBAM, including the introduction of a cumulative annual import threshold of 50 tonnes per importer, streamlined authorization procedures, and simplified emissions reporting. At the same time, safeguards against circumvention are strengthened to preserve the mechanism's environmental integrity.

Overall, Omnibus I does not weaken the EU's sustainability ambitions but recalibrates their implementation. By narrowing the scope, extending timelines, and simplifying methodologies, the package seeks to restore proportionality, reduce compliance costs, and enhance the practical effectiveness of the EU sustainability regulation in a highly competitive global environment.

 For more information, you can read the other articles in this series:

• EU Omnibus Packages Part 2: Strengthening Investment Through Simplification
• EU Omnibus Packages Part 3: Simplifying EU Agricultural Regulation