The Kyoto Protocol set binding greenhouse-gas limits for developed countries and enabled regional group commitments—creating the international framework the EU would implement through joint fulfilment and internal policies.
EU environment ministers agreed how the EU’s collective Kyoto target would be divided among Member States (the ‘EU bubble’), establishing differentiated national targets under joint fulfilment.
Council Decision 2002/358/EC approved the Kyoto Protocol on behalf of the European Community and formalised joint fulfilment of the EU’s commitments, embedding the burden-sharing arrangement in EU law.
Directive 2003/87/EC established the EU Emissions Trading System (EU ETS), creating the EU’s flagship cap-and-trade instrument for power and energy-intensive industry.
Directive 2004/101/EC (‘Linking Directive’) allowed regulated entities to use certain Kyoto project credits (CDM/JI) for compliance, integrating international flexibility mechanisms into the EU ETS design.
The EU ETS began operating, starting a first ‘learning’ phase (2005–2007) intended to build the carbon market infrastructure ahead of the Kyoto commitment period.
EU leaders backed the core 2020 architecture—cutting greenhouse-gas emissions, raising renewables’ share, and improving energy efficiency—providing political direction for binding legislation.
The Commission adopted its ‘20 20 by 2020’ communication (COM(2008) 30), presenting the main legislative approach for achieving the EU’s 2020 climate and energy objectives.
The EU adopted binding 2020 legislation underpinning the “20-20-20” targets, including reforms and extensions of climate and energy measures across Member States and sectors.
Directive 2009/28/EC established binding national renewable-energy targets and an EU-wide 20% renewables target for 2020, becoming a central pillar of the 2020 framework.
Decision No 406/2009/EC set binding national greenhouse-gas limits for sectors outside the EU ETS (e.g., transport, buildings, agriculture, waste) to 2020, complementing ETS coverage.
Directive 2009/29/EC amended the EU ETS ahead of Phase III (from 2013), strengthening and extending the system to improve cost-effectiveness and integrity.
Regulation (EU) No 525/2013 enhanced EU-level monitoring, reporting, and verification of greenhouse-gas emissions and climate-policy implementation, supporting compliance and transparency.
The European Council endorsed the 2030 framework, including a binding EU target of at least 40% greenhouse-gas reductions by 2030 versus 1990 and targets for renewables and efficiency.
Decision (EU) 2015/1814 established an EU ETS Market Stability Reserve (MSR) to address surplus allowances; operation of placing allowances into the MSR was set to begin in 2019.
Regulation (EU) 2018/842 set binding national annual emission limits for non-ETS sectors for 2021–2030, implementing part of the EU’s 2030 framework outside the ETS.
Regulation (EU) 2018/841 integrated land use, land-use change, and forestry (LULUCF) into the EU’s 2030 climate framework through accounting rules and compliance provisions.
Regulation (EU) 2018/1999 created an integrated governance system (including National Energy and Climate Plans) to coordinate delivery of 2030 climate and energy targets and Paris Agreement obligations.
The Commission issued Communication COM(2019) 640, launching the European Green Deal as a growth strategy and setting the direction toward climate neutrality by 2050 and higher near-term ambition.
The Commission proposed the European Climate Law (COM(2020) 80) to enshrine the 2050 climate-neutrality objective in legislation and create a framework to steer EU policy consistency.
EU climate policy: from Kyoto commitments to the European Green Deal (1997–2020)
