Anonymised Summary of High Court Judgment (Planning and Environment)

Factual and Procedural Background

The Applicant sought leave to appeal a decision of Company C granting planning permission to Company B. Company A refused the Applicant leave to appeal because the Applicant had not participated in the planning process before Company C. The Applicant challenged Company A's refusal by judicial review. This is the third set of proceedings concerning Company A's decision on the Applicant's application for leave to appeal (earlier judicial review records: 2023/352 JR and 2024/307 JR), and those earlier decisions were quashed with orders remitting the matter to Company A. The present challenge concerns the third decision by Company A, dated 21 August 2024, in which Company A found that the statutory condition in section 37(6)(d)(i) of the Planning and Development Act, 2000 had not been satisfied.

The High Court (Judge Farrell) found that an Inspector had been assigned, by direction of the Director of Planning, to prepare a report under section 146(1) at a time when Company A was functus officio (i.e. before Company A had jurisdiction to act following the remittal order). The Inspector's report was dated 31 July 2024, which post-dated the remittal order of 29 July 2024, but the assignment to the Inspector was made earlier. The Court concluded there was no statutory power to assign an Inspector between 9 January 2024 and 29 July 2024 (a period when Company A was functus officio). The Court, exercising its discretion, refused to quash the impugned decision despite that procedural irregularity, on the basis that quashing would be disproportionate given the circumstances.

Legal Issues Presented

1. Whether Company A's refusal to grant the Applicant leave to appeal was valid where an Inspector had been assigned to prepare a report while Company A was functus officio, and whether that assignment breached the statutory scheme (specifically with reference to section 37(6)(d) and section 146(1) of the Planning and Development Act, 2000).
2. Whether the question proposed by the Applicant for certification to the Court of Appeal — concerning what administrative or other steps Company A can take while functus officio — raises a point of law of exceptional public importance and is desirable in the public interest such that a certificate under section 50A(7) should be granted.

Arguments of the Parties

Applicant's Arguments

• The principal judgment created uncertainty about what administrative steps Company A can take while functus officio, and this uncertainty is of exceptional public importance warranting certification and a Court of Appeal decision.
• The Court should clarify what steps, administrative or otherwise, Company A may lawfully take during periods when it lacks jurisdiction over an application remitted to it pending the outcome of judicial review.

Company A's Arguments

• The proposed question for certification invites the appellate court to provide a roving, discursive or advisory opinion rather than decide a discrete point of law arising from the judgment; such a question is inappropriate for certification.
• The High Court's exercise of discretion was appropriate; the point raised by the Applicant does not amount to a point of law of exceptional public importance.

Company B's (Notice Party) Arguments

• The question the Applicant seeks to certify is not a suitable point of law because the High Court refused relief by exercising its discretion rather than by establishing a new legal rule; certification is therefore not appropriate.

Table of Precedents Cited

Precedent	Rule or Principle Cited For	Application by the Court
Company E v. Company A (Monkstown Road Residents Association v. An Bord Pleanála) [2023] IEHC 9	Framework for granting certificates: High Court decisions are generally final; certification should be sparing; the appeal must raise a point of law of exceptional public importance and be desirable in the public interest.	The Court applied Monkstown Road as the primary guide to the test for certification and emphasized that the point must be determinative and not merely academic or discursive.
Plaintiff v. Company A (Leech & Anor v. An Bord Pleanála) [2025] IEHC 157	Referenced as an authority to be considered in relation to certification principles.	The Court considered the principles identified in this authority alongside others when assessing whether the proposed question met the statutory threshold for certification.
Company F v. Company A (GOCE Limited v. An Bord Pleanála) [2025] IEHC 43	Referenced in consideration of the applicable principles governing certification and judicial review of Company A decisions.	The Court took account of the reasoning in this authority when determining whether the proposed question was suitable for certification.
Plaintiff v. Company A (Massey v. An Bord Pleanála (No. 4)) [2025] IEHC 309	Support for the principle that a certified point must be capable of altering the outcome — it should not be moot or leave the result unchanged.	The Court relied on this authority to reinforce that the proposed question would not be determinative of the proceedings in a way that justified certification.
S.A. v. Minister for Justice and Equality (No. 2) [2016] IEHC 646	Authority cited for the proposition that a point of law is moot if it cannot lead to reversal or variation of the order made; cautions against certifying non-determinative questions.	The Court cited this authority to support the proposition that certification is inappropriate where the answer would not change the outcome of the case.
Stapleton v. Company A (An Bord Pleanála) [2025] IEHC 178	Authority emphasising that a certified question should not invite a discursive or roving response from an appellate court.	The Court relied on this authority in concluding the Applicant's question invited an unsuitable, broad advisory opinion rather than a discrete legal issue fit for certification.
Southwood Park Residents Association v. Company A [2019] IEHC 504	Consideration of whether breach of public participation requirements may be treated as de minimis.	The Court considered this authority when assessing whether the procedural breach (assignment of an Inspector while Company A was functus officio) had substantive impact or could be regarded as de minimis.
McAnenley v. Company A [2002] IEHC 60; [2002] 2 I.R. 763	Authorities concerning compliance with statutory procedural requirements in planning law.	The Court considered these authorities in evaluating the seriousness of the statutory breach and whether it warranted quashing the decision.
Electricity Supply Board v. Gormley [1985] I.R. 129	Referenced in the context of assessing whether a breach is trivial, technical or peripheral (de minimis).	The Court considered this authority in the broader discussion of when a breach of statutory procedure may be regarded as de minimis.
Graves v. Company A [1997] IEHC 96; [1997] 2 I.R. 205	Example where the Board had no jurisdiction to entertain an appeal because the time for appeal had elapsed (jurisdictional defect).	The Court contrasted Graves (where jurisdictional error affected rights) with the present case, noting the present breach did not expand Company A's jurisdiction or affect third-party rights.
Murphy v. Company H (Cobh Town Council) [2006] IEHC 324	Application of substantial compliance and de minimis principles in planning procedure.	The Court relied on Murphy and its discussion of substantial compliance when concluding the breach here did not justify quashing the decision.
Ní Chonghaile and Others v. Company C (Galway County Council) [2004] IEHC 317; [2004] 4 I.R. 138	Use of the de minimis rule where public was not misled and the spirit rather than the strict letter of regulation was paramount.	The Court referenced Ní Chonghaile in assessing whether the procedural deviation was trivial or whether substantial compliance occurred.
Monaghan UDC v. Alf-a-Bet Promotions Limited [1986] ILRM 64	Context for de minimis and technical deviations from mandatory requirements.	Considered for comparison with other authorities on when a procedural breach is trivial.
McCann v. Company A [1997] 1 I.R. 264	Authority on failure to comply with mandatory time requirements (serious procedural failure).	The Court distinguished McCann from the present case, noting McCann involved substantive non-fulfilment of a statutory procedural requirement.
Rowan v. Company A [2006] IEHC 180	Another authority on non-compliance with statutory time limits and its substantive consequences.	The Court cited Rowan as similarly distinguishable from the present circumstances where the breach was temporal and did not result in substantive prejudice.

Court's Reasoning and Analysis

The Court proceeded through several findings of fact and legal analysis, summarised as follows:

1. The statutory framework: It was accepted that Company A had no discretion to grant leave under section 37(6) unless the statutory conditions were satisfied. The Court recorded that Company A found sub-paragraph (i) of section 37(6)(d) was not satisfied; no finding was made on sub-paragraph (ii).
2. Assignment of the Inspector: The Court found as a fact that the Director of Planning (an authorised official) directed that an Inspector prepare a report under section 146(1). That assignment occurred after Company A had conceded an earlier decision was invalid but before the remittal order of 29 July 2024. The Inspector's report was dated 31 July 2024 (two days after remittal). The Court rejected the contention that the report had been prepared prior to remittal, although it accepted the Inspector likely commenced work earlier.
3. Statutory power and functus officio: The Court held there was no power to assign an Inspector to prepare a report in the relevant intervening period (between 9 January 2024 and 29 July 2024) when Company A was functus officio. The assignment therefore fell outside the "four corners" of the Act insofar as it was made at that time.
4. Discretion and proportionality: Despite the procedural irregularity, the Court exercised its discretion to refuse to quash Company A's later decision (21 August 2024). The Court concluded that granting certiorari solely because of the date of assignment would be disproportionate in all the circumstances.
5. Impact and prejudice: The Court found the assignment and the Inspector's commencement of work did not affect third-party rights, did not expand Company A's jurisdiction, and did not risk public participation. The report and recommendation were completed when Company A had jurisdiction to determine the matter. No evidence of prejudice or unfairness to the Applicant or others was identified.
6. De minimis and substantial compliance considerations: The Court aligned its approach with authorities applying the de minimis and substantial compliance principles in planning procedure. It did not find tension with Superior Court authority and considered the breach to be not substantial in the circumstances.
7. Factors justifying refusal to quash: The Court set out specific factors that influenced its discretionary refusal to quash, including: the assignment was made by an authorised employee; the report was completed while Company A had jurisdiction; the remittal was anticipated following the parties' concession; no unfairness or prejudice resulted; the Applicant's substantive challenge failed on other grounds; a separate appeal by Company D remained extant and the Applicant's intended grounds were similar to those already before Company A in that appeal; and quashing would be disproportionate and would unduly delay resolution.
8. Certification question: The Court concluded the Applicant's proposed question invited a roving or discursive opinion rather than a discrete determinative point of law arising from the principal judgment, and therefore failed the statutory test for a certificate under section 50A(7).
9. Public interest and finality: Even if the threshold for exceptional public importance were met, the Court found that it was not desirable in the public interest to permit an appeal because of the likely further delay to the extant appeal by Company D and the absence of any significant change to the issues that would be considered on remittal.

Holding and Implications

Holding:

The application for a certificate of leave to appeal under section 50A(7) is refused.

Implications:

• The High Court concluded that, although Company A acted outside the strict terms of the statute by assigning an Inspector while functus officio, that procedural breach did not justify quashing Company A's subsequent decision in all the circumstances. The Court exercised its discretion to refuse certiorari as disproportionate.
• There is no change to the statutory test for granting leave to appeal under section 37(6): Company A remains required to grant leave only where the statutory conditions are satisfied. The Court did not establish a new legal rule allowing Company A to take particular steps while functus officio.
• The direct effect is that the Applicant's request for certification is denied and the Applicant cannot pursue the proposed question in the Court of Appeal. The extant appeal by Company D remains to be determined by Company A without undue delay, and the notice party (Company B) may seek resolution of its planning application in that appeal process.
• No new binding precedent altering the law on what administrative steps may be taken while an authority is functus officio was created by this judgment; the Court emphasised the decision turned on discretionary considerations and the specific facts of the case.

Order

The Court ordered that the application for a certificate of appeal be refused.

Judgment delivered by Judge Farrell on 8 December 2025.