Friends of the Irish Environment Ltd v An Bord Pleanála

Factual and Procedural Background

Company A (“the Appellant”) made a statutory referral under section 5 of the Planning and Development Act 2000 concerning whether peat-extraction work on three sites in The County constituted “exempted development.” Company B (“the Respondent”) dismissed the referral on 3 May 2013 pursuant to section 138(1)(b)(i) of the 2000 Act, citing insufficient detail about the lands and their ownership. The Appellant sought judicial review. Judge Meenan of the High Court upheld Company B’s dismissal, finding the decision reasonable and entitled to curial deference.

The Appellant applied for, and on 18 April 2019 obtained, leave to appeal to the Supreme Court on issues of general public importance. During Supreme Court case-management the Respondent challenged the breadth of the Appellant’s written submissions, contending that new arguments based on Article 2(1) of the Environmental Impact Assessment (“EIA”) Directive were outside the permitted scope of the appeal. An oral hearing limited to that question took place on 10 July 2019. The present judgment (delivered by Judge Irvine) determines only the permissible scope of the forthcoming substantive appeal.

Legal Issues Presented

1. Whether, on appeal, the Appellant may rely on arguments grounded in Article 2(1) of the EIA Directive when those arguments were not expressly advanced, and were not the basis upon which leave was granted, in the High Court proceedings.
2. How the statutory restriction in section 50A(5) of the Planning and Development Act 2000, limiting judicial-review grounds to those for which leave was granted, interacts with the Supreme Court’s discretion to consider new or refined legal arguments.

Arguments of the Parties

Appellant’s Arguments

• The Board was required to have regard to Article 2(1) of the EIA Directive when deciding whether to dismiss the referral and erred in failing to do so.
• Under Judge Clarke’s reasoning in Callaghan v. An Bord Pleanála, an appellant may raise an EU-law interpretive argument on appeal even if not fully argued below, where it is relevant to construing domestic legislation.
• References to Article 2(1) appear in the original statement of grounds and in High Court submissions; therefore, the point is a refinement, not an entirely new ground.

Respondent’s Arguments

• Article 2(1) received only passing mention in the original pleadings; it did not form part of the grounds for which High Court leave was granted and was not argued before Judge Meenan.
• The High Court judgment dealt solely with the reasonableness of the Board’s approach to land-ownership identification; Article 2(1) was irrelevant to that determination.
• Section 50A(5) statutorily bars introduction of new grounds on appeal; permitting the Article 2(1) argument would circumvent that restriction and is contrary to authority such as Lough Swilly Shellfish Growers Co-operative Society v. Bradley.
• Exceptional circumstances justifying new points are absent; therefore, the Article 2(1) argument should be excluded.

Table of Precedents Cited

Court's Reasoning and Analysis

Judge Irvine began by restating the orthodox rule that Supreme Court appeals are limited to issues encompassed by the grant of leave, citing McEnery and Grace & Sweetman. However, relying heavily on Callaghan, the Court emphasised that an unduly technical approach may impede the proper interpretation of legislation, particularly where EU-law obligations are engaged.

The Court examined the pleadings, submissions and High Court judgment and accepted that Article 2(1) had been mentioned only tangentially below. Nevertheless, the question on appeal involves construing sections 5 and 250 of the 2000 Act—issues already within the leave determination. Because EU law enjoys supremacy and must inform the conforming interpretation of national legislation, excluding the Article 2(1) argument risked an incorrect statutory construction.

Section 50A(5)’s restriction was acknowledged, but the Court held that allowing EU-law considerations as an interpretive aid does not amount to introducing an entirely new “ground.” Instead, it is a permissible refinement of the existing argument about the Board’s statutory powers. In line with Callaghan, the Court concluded that the Appellant may deploy Article 2(1) solely to illuminate how sections 5 and 250 should be read; no stand-alone EU-law claim may be advanced.

Holding and Implications

Holding: The Appellant is permitted to rely on Article 2(1) of the EIA Directive as an interpretive aid in the forthcoming appeal. The argument is confined to construing sections 5 and 250 of the Planning and Development Act 2000 and may not be pursued as an independent claim.

Implications: The decision clarifies that, even under the restrictive regime governing judicial-review appeals, the Supreme Court will entertain new or refined EU-law arguments where necessary to ensure conformity of statutory interpretation with Union law. The parties were invited to amend their submissions accordingly; no broader precedent beyond that interpretive principle was set at this stage.