It’s about time: The case for shorter UNFCCC commitment periods

The author contends that shorter UNFCCC commitment periods (five years) are superior to longer ones (ten years) because they prevent the 'locking in' of under-ambitious emissions targets. While the EU has advocated for a ten-year period to provide investment security and align with its 2030 Energy Package, the author argues this package lacks sufficient ambition and could freeze global climate aspirations. The text also notes that the US supports shorter periods due to domestic political volatility and the likelihood that a long-term legally binding agreement would be rejected by the US Congress.

• Proponents of five-year commitment periods argue they are more appropriate because rapid technological advances can boost renewable targets and shorter deadlines encourage governments to take earlier action rather than deferring it to future administrations.
• The EU has supported a ten-year commitment period (2020–2030) to increase private sector investment security and align with the EU 2030 Energy Package, though critics argue this package has low ambitions that could freeze climate aspirations until 2030.
• There is a significant risk of "locking in low commitment," where weak targets agreed upon by current global leaders create an under-performing status quo that persists for the duration of a long commitment period.
• The United States advocates for short-term commitment periods because the current political landscape, specifically hostility from the Republican party, makes it likely that any long-term legally binding agreement requiring Congressional approval would be rejected.

APA

Henley, M. (2014). It’s about time: The case for shorter UNFCCC commitment periods. Green European Journal. https://www.greeneuropeanjournal.eu/its-about-time-the-case-for-shorter-unfcc-commitment-periods/

Chicago

Henley, Morgan. It’s about time: The case for shorter UNFCCC commitment periods. Green European Journal, 2014. https://www.greeneuropeanjournal.eu/its-about-time-the-case-for-shorter-unfcc-commitment-periods/.

Wikipedia

{{cite press release |last1=Henley |first1=Morgan |title=It’s about time: The case for shorter UNFCCC commitment periods |publisher=Green European Journal |date=1 November 2014 |url=https://www.greeneuropeanjournal.eu/its-about-time-the-case-for-shorter-unfcc-commitment-periods/ |access-date=23 October 2026 |via=Climate Insights Directory}}

BibTeX

@misc{henley2014its, author = {Henley, Morgan}, title = {{It’s about time: The case for shorter UNFCCC commitment periods}}, publisher = {Green European Journal}, year = {2014}, month = nov, url = {https://www.greeneuropeanjournal.eu/its-about-time-the-case-for-shorter-unfcc-commitment-periods/}, urldate = {2026-10-23}, note = {Indexed by Climate Insights Directory} }