Date: 30 July 2020
Court: Supreme Court of the Republic of Ireland
Citation(s): [2020] IESC 49
Short summary
The Supreme Court of Ireland quashed the government’s National Mitigation Plan to reduce carbon emissions, stating that the Plan was ambiguous in how it would achieve the “national transition objective”, an obligation undertaken by the Irish Government under the Climate Action and Low-Carbon Development Act 2015.
Summary by: Samyuktha Banusekar
Click here to open the case in PDF format
Weight of decision
This case was decided by the Supreme Court of the Republic of Ireland, the highest judicial authority in the Republic of Ireland.
Key facts
Friends of the Irish Environment (FIE), an advocacy group, filed a petition in the High Court challenging the National Mitigation Plan (“The Plan”) published on 19.07.2017, which was approved by the government and recognized under § 3 of the Climate Action and Low Carbon Development Act, 2015 (“The Act”). The Plan was alleged to be in violation of the Act, the Constitution of Ireland, and obligations under the European Convention on Human Rights (ECHR), especially with respect to the rights to life and private and family life. FIE stated that the Plan, seeking to transition to a low-carbon economy by 2050, was not consistent with the Act or the commitments that Ireland is obliged to fulfil under the ECHR, mainly due to the fact that it did not seek to cut short-term emissions in a substantial manner.
Previous instances
FIE pled before the High Court to either quash the Plan or decide that a new plan be devised. However, the High Court rejected FIE’s argument and ruled in favour of the Government, asserting that the Act had not mandated intermediate targets. The Court also held that the Plan was an initial step in the transition to a low-carbon economy that was to be achieved by 2050, and that neither Ireland’s Constitution nor the ECHR was violated by the Plan. This led to both an application to appeal in the Court of Appeal and an application to appeal directly to the Supreme Court; the latter agreed to hear the case.
Summary of holding
In 2020, the Supreme Court reversed the decision of the High Court and quashed the Plan.
Primarily, the Supreme Court observed that § 4 of the Act requires the Plan to specify in what manner the nation will achieve its national transition objective, and that policy measures must concur with this. The Supreme Court held that the Plan must be specific in how the national transition objective is to be achieved by 2050, although the Plan is subject to revision every five years. The Court also attached weight to the opinions of Ireland’s Climate Change Advisory Council, a body established under the Act which tracks policy progress. When the Supreme Court reviewed the Plan, it observed that it fell short of the level of specific instructions that were expected under § 4. The Court also found its policies to be vague and reliant on future investigations. Thus, it was held that the Plan did not comply with the Act and that a new specific Plan should be devised.
Continued on the next page…