Montague Mining Pty Ltd v Gore [1999] FCA 1528

Montague Mining Pty Ltd v Gore [1999] FCA 1528

Damages for solicitor negligence are to be assessed based on the value of lost mining opportunities at the relevant date, taking into account industry evidence, comparable arm's length transactions, and the probabilities of Montague selling or retaining its interests, discounted for what actually transpired, with further deduction for value received in shares and allowance for appropriate interest. The Court rejected expert valuations relying on post-date expenditure, and instead derived an appropriate damages quantification on the basis of commercial evidence and sector practices.

Parties
Applicant: Montague Mining Pty Limited; First Respondents: Peter L Gore, Michael J Morrow, Geoffrey N Harley, Jeremy C Charlston, Paul H Corbiere, Michael O Klug, John D Elliott, David G Cominos, Ross G Perrett, Darryl D McDonough, Timothy D Ferrier, Christopher T Coyne, Roger I Burnell, Randal J Dennings, Alan H Maguire, Archibald Fletcher, Lloyd S Nash, Brian C Noble, Simon W Land, Dale S Brackin, Paul C Callaghan, Sally A Pitkin, Brian J Conrick, Karen M Trainer, Ruth A Copelin, Roger V Byrne, Mark W Waller, John D Powell, Andrew W Smith, Jennifer A McVeigh, Anne Milner and Darren B Fooks trading as Clayton Utz; Second Respondent: Spinifex Gold NL
Jurisdiction
Australia
Judgment Date
05 November 1999
Procedural Posture
Damages Claim for Solicitor Negligence / Assessment of Damages Following Determination of Liability
Outcome
Judgment for the applicant against the first respondents in the assessed sum.
Legal Topics
Damages Assessment, Loss of Opportunity, Valuation Methods for Mining Tenements, Liability for Negligent Advice
Professional Negligence Torts Contract Law Damages Assessment Loss of Opportunity Valuation Methods for Mining Tenements Liability for Negligent Advice

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Parties

Montague Mining Pty Limited

Applicant

Peter L Gore, Michael J Morrow, Geoffrey N Harley, Jeremy C Charlston, Paul H Corbiere, Michael O Klug, John D Elliott, David G Cominos, Ross G Perrett, Darryl D McDonough, Timothy D Ferrier, Christopher T Coyne, Roger I Burnell, Randal J Dennings, Alan H Maguire, Archibald Fletcher, Lloyd S Nash, Brian C Noble, Simon W Land, Dale S Brackin, Paul C Callaghan, Sally A Pitkin, Brian J Conrick, Karen M Trainer, Ruth A Copelin, Roger V Byrne, Mark W Waller, John D Powell, Andrew W Smith, Jennifer A McVeigh, Anne Milner and Darren B Fooks trading as Clayton Utz

First Respondents

Spinifex Gold NL

Second Respondent

Procedural Posture

Damages Claim for Solicitor Negligence / Assessment of Damages Following Determination of Liability

Legal Issues

  1. 1 What is the appropriate assessment of damages due to negligence and/or breach of contract by solicitors concerning the applicant's mining interests?
  2. 2 How should the value of lost mining opportunities and tenements be calculated?

Ratio Decidendi

Damages for solicitor negligence are to be assessed based on the value of lost mining opportunities at the relevant date, taking into account industry evidence, comparable arm's length transactions, and the probabilities of Montague selling or retaining its interests, discounted for what actually transpired, with further deduction for value received in shares and allowance for appropriate interest. The Court rejected expert valuations relying on post-date expenditure, and instead derived an appropriate damages quantification on the basis of commercial evidence and sector practices.

Court Disposition

Judgment for the applicant against the first respondents in the assessed sum.

Orders

  • Judgment entered for Montague Mining Pty Limited against the first respondents in the sum of $561,460.
  • First respondents to pay the applicant's costs, including costs incurred in the hearing regarding liability.