Mannesmann AG and others v High Authority of the European Coal and Steel Community. (Enforceable Decisions ) [1960] EUECJ C-4/59 (4 April 1960)

Mannesmann AG and others v High Authority of the European Coal and Steel Community. (Enforceable Decisions ) [1960] EUECJ C-4/59 (4 April 1960)

The High Authority's decisions requiring repayment were annulled because the applicants were not liable for repayment under the equalization scheme, as they neither incurred liability, assumed risk, nor were unjustly enriched; the legal justification for the payments existed independently of the payment route, and...

Source-derived case information.

Citation
[1960] EUECJ C-4/59
Parties
Applicant: Mannesmann AG; Applicant: Ruhrstahl AG; Applicant: Gusstahlwerk Gelsenkirchen AG; Applicant: Gusstahlwerk Witten AG; Applicant: Niederrheinische Hutte AG; Applicant: Bochumer Verein fur Gusstahlfabrikation AG; Applicant: Stahlwerke Bochum AG; Applicant: August Thyssen-Hutte AG; Applicant: Huttenwerk Oberhausen AG; Applicant: Phoenix-Rheinrohr AG; Respondent: High Authority of the European Coal and Steel Community
Jurisdiction
European Union
Procedural Posture
Application for Annulment / Final Judgment
Outcome
applications granted; contested decisions annulled
Legal Topics
Enforceable Decisions, Financial Arrangements, Equalization Scheme, Public Law Vs Private Law, Unjust Enrichment
European Union Law Administrative Law Enforceable Decisions Financial Arrangements Equalization Scheme Public Law Vs Private Law Unjust Enrichment

Source-derived case record

Summary, issues, holding and outcome

More case intelligence is available

Unlock the full research layer for this judgment.

Downloadable case file Legal principles 4 Authorities cited 3 Party arguments 2
Sign in to unlock

Parties

Mannesmann AG

Applicant

Ruhrstahl AG

Applicant

Gusstahlwerk Gelsenkirchen AG

Applicant

Gusstahlwerk Witten AG

Applicant

Niederrheinische Hutte AG

Applicant

Bochumer Verein fur Gusstahlfabrikation AG

Applicant

Stahlwerke Bochum AG

Applicant

August Thyssen-Hutte AG

Applicant

Huttenwerk Oberhausen AG

Applicant

Phoenix-Rheinrohr AG

Applicant

High Authority of the European Coal and Steel Community

Respondent

Procedural Posture

Application for Annulment / Final Judgment

  1. 1 Whether the High Authority had competence to issue enforceable decisions requiring repayment of equalization payments under Article 53 and 92 of the ECSC Treaty
  2. 2 Whether the applicants were liable to repay amounts received under the equalization scheme
  3. 3 Whether unjust enrichment occurred

Ratio Decidendi

The High Authority's decisions requiring repayment were annulled because the applicants were not liable for repayment under the equalization scheme, as they neither incurred liability, assumed risk, nor were unjustly enriched; the legal justification for the payments existed independently of the payment route, and the High Authority's competence to issue enforceable decisions did not extend to these circumstances.

Court Disposition

applications granted; contested decisions annulled

Orders

  • Annuls the decisions of the High Authority of 6 January 1959 concerning repayment of provisional equalization payments to the applicant undertakings.
  • Orders the High Authority to pay the costs.