Slovenia unveils ambitious climate law to achieve Net Zero by 2045

On 5 June 2025, Slovenia took a decisive step towards climate neutrality as the government adopted the draft Climate Act, marking a new era of strategic climate policy management. The proposed legislation goes beyond environmental protection, laying the foundations for a safe, resilient, and economically competitive society aligned with nature and future generations.

Source: GOV.si

The Climate Act sets an ambitious target for Slovenia to achieve climate neutrality by 2045 at the latest, by progressively reducing greenhouse gas emissions and increasing carbon sinks. At its core, the law prioritises fairness and predictability for citizens, regions, municipalities, and businesses.

The Climate Law is an investment in a safer future and smart growth. It brings people greater security from climate change impacts, provides companies with a clear compass to make green decisions, and equips our society to remain competitive in a rapidly changing world.

^{Bojan Kumer, Minister of the Environment, Climate and Energy}

For citizens: a safer and healthier future

Slovenia is already experiencing more frequent extreme weather events, highlighting the urgent need for adaptation. The Climate Act introduces a strategic approach to adaptation planning at national and regional levels to prevent losses, minimise damage, and protect public health. It also focuses on social justice, particularly supporting vulnerable groups and ensuring a just transition. Green budgeting, alongside funding from the Climate Fund and Social Climate Fund, is expected to create quality jobs and foster a healthier environment for all residents.

For businesses: stability and green growth opportunities

The legislation offers companies a stable framework to adapt to the green transformation while strengthening Slovenia’s economic autonomy. Through measures such as emissions trading, the Carbon Border Adjustment Mechanism (CBAM), and incentives from the Climate Fund, businesses will be encouraged to invest in low-carbon technologies, circular economy solutions, and sustainable innovations. The law also protects domestic producers by ensuring a level playing field with imports from countries with lower environmental standards, while enhancing access to adaptation and mitigation funds.

Planning, fairness, and integration at the core

The Act establishes a robust system of strategic documents, including the Long-Term Climate Strategy, National Energy and Climate Plan (NECP), Adaptation Strategy, and regional action plans. It introduces mandatory monitoring and reporting, along with additional measures if targets are not met. The Climate Council, as an independent scientific advisory body, will ensure expert guidance, while expanded emissions trading will now cover sectors such as buildings and road transport.

Financial transparency, effective fund utilisation, and inter-ministerial coordination are emphasised throughout the legislation, which has been shaped by extensive consultations with experts, businesses, and civil society.

Aligning with Europe’s climate goals

With this draft Climate Act, Slovenia is on track to fulfil its commitments under the Paris Agreement and EU climate legislation, while reducing vulnerability to climate impacts and enhancing competitiveness within the European market. The law positions Slovenia as a potential role model for sustainable development and a smart transition to climate neutrality.