ACE Autobody v Motorpark Ltd & ors (Unapproved) [2026] IESC 9 (18 February 2026)

ACE Autobody v Motorpark Ltd & ors (Unapproved) [2026] IESC 9 (18 February 2026)

There was no concluded agreement to grant a ten-year lease, and thus no enforceable contract or part performance. However, the majority found that proprietary estoppel did not apply due to the characterisation of the assurances as vague, while the dissenting judgment found clear, unambiguous assurances, detrimental reliance, and unconscionable conduct, but concluded that a monetary award reflecting the plaintiff's expenditure would be the appropriate remedy rather than the grant of a lease.

Citation
[2026] IESC 9
Parties
Plaintiff/respondent: ACE Autobody Limited; Defendant/appellant: Motorpark Limited; Defendant/appellant: Brecol Limited; Defendant/appellant: JDM Automotive Limited
Jurisdiction
Ireland
Judgment Date
18 February 2026
Procedural Posture
Civil Appeal / Supreme Court Judgment
Outcome
Appeal allowed; no lease granted; monetary remedy not ordered due to recovery of investment over nine years.
Legal Topics
Proprietary Estoppel, Lease Agreements, Part Performance, Remedies for Unconscionable Conduct
Equity Property Law Contract Law Proprietary Estoppel Lease Agreements Part Performance Remedies for Unconscionable Conduct

Case Brief

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Parties

ACE Autobody Limited

Plaintiff/respondent

Motorpark Limited

Defendant/appellant

Brecol Limited

Defendant/appellant

JDM Automotive Limited

Defendant/appellant

Procedural Posture

Civil Appeal / Supreme Court Judgment

Legal Issues

  1. 1 Whether there was a concluded agreement to grant a ten-year lease to the plaintiff
  2. 2 Whether part performance rendered any agreement enforceable
  3. 3 Whether proprietary estoppel entitled the plaintiff to a lease or other remedy in the absence of an enforceable agreement

Ratio Decidendi

There was no concluded agreement to grant a ten-year lease, and thus no enforceable contract or part performance. However, the majority found that proprietary estoppel did not apply due to the characterisation of the assurances as vague, while the dissenting judgment found clear, unambiguous assurances, detrimental reliance, and unconscionable conduct, but concluded that a monetary award reflecting the plaintiff's expenditure would be the appropriate remedy rather than the grant of a lease.

Court Disposition

Appeal allowed; no lease granted; monetary remedy not ordered due to recovery of investment over nine years.