Antitrust Violations & Damages Action
Strategic, Economic, and Coordination support for Private Enforcement
“This service is designed for companies and individuals affected by cartel conduct, restrictive agreements, or abuse of dominance, who require structured legal, economic and strategic support to pursue antitrust damages claims.”
Our Focus!
We support claimants affected by:
Price-fixing cartels and market-sharing arrangements
Bid-rigging and collusive tendering
Vertical restraints and resale price maintenance
Abuse of dominant market positions
Coordinated exclusionary or exploitative practices
Our work is grounded in EU and national competition law frameworks, with a strong emphasis on economic credibility, litigation viability, and commercial realism.
Services under this package
Under EU competition law, victims of cartels and abuses of dominance have a legally protected right to claim full compensation for harm suffered. Directive 2014/104/EU on antitrust damages actions harmonises key aspects of private enforcement across Member States, including limitation periods, disclosure of evidence, causation, and quantification of harm.
Greyshore Chambers supports claimants by providing the legal, economic, and strategic analysis required to pursue antitrust damages claims in line with EU and national standards.
Case Assessment & Claim Viability:
-
Assessment of standing, causation, and attributable harm
-
Evaluation of follow-on vs stand-alone damages actions
-
Limitation periods and prescription risk analysis
-
Jurisdictional and applicable-law strategy (EU and national)
-
Strategic recommendation on claim structure and route to recovery
Cartel & Competition Law Analysis:
-
Legal analysis of cartels, bid-rigging, and restrictive agreements
-
Assessment of abuse of dominance and exclusionary conduct
-
Market definition and competitive counterfactual analysis
-
Evaluation of cartel duration, scope, and market impact
Economic Analysis & Quantification of Damages:
-
Overcharge and loss estimation
-
Economic modelling and benchmark analysis
-
Harm quantification across direct and indirect purchaser levels
-
Preparation of court-ready damages methodologies
-
Coordination with external economic experts where required
Passing-On, Buyer Involvement & Defence Strategy:
-
Assessment of passing-on arguments
-
Analysis of buyer involvement and contributory fault
-
Allocation of damages along the supply chain
-
Strategic mitigation of common defendant defences
To build on substantive analysis and prepare for formal disclosure or litigation, Greyshore Chambers also supports internal investigation work and risk-based review processes.
Cartel / Internal Investigation Support:
Greyshore Chambers provides structured support in relation to internal cartel risk assessments and investigations, including:
-
AI-assisted review of internal communications (emails, chats, meeting records)
-
Identification of red-flag conduct and potentially collusive behaviour
-
Preliminary structuring and organisation of factual materials
-
Preparation of investigation outputs for use by external counsel
-
Support in leniency and settlement preparation, in coordination with lead lawyers
This service bridges the gap between substantive antitrust analysis and evidence preparation, ensuring investigations are efficient, defensible, and aligned with enforcement realities.
Evidence, Data & Documentation Support:
-
Evidence mapping and disclosure strategy
-
Data collection frameworks for damages analysis
-
Structuring economic and factual material for litigation
-
Coordination with forensic, economic, and data experts
We assist in preparing and structuring evidence, without exercising adjudicatory or enforcement authority.
Claims Coordination, Aggregation & Strategic Structuring:
Greyshore Chambers supports multi-claim and collective damages strategies, including:
-
Strategic coordination of parallel or related claims
-
Advisory support for claims aggregation or bundling structures
-
Assistance for trade associations and groups of affected purchasers
-
Interface between claimants, law firms, economists, and funders
Litigation, Settlement & Recovery Strategy:
-
Litigation risk assessment and scenario modelling
-
Claim valuation and settlement benchmarking
-
Support for out-of-court settlements
-
Coordination with external litigation counsel across jurisdictions
-
Strategic support throughout court or negotiated proceedings
Funding & Commercial Strategy (Advisory):
-
Advisory support on litigation funding structures
-
Strategic input on risk-sharing and recovery models
-
Coordination with third-party funders and claims managers
-
Cost-benefit assessment of enforcement pathways
Note: Greyshore Chambers does not act as a litigation funder but advises on commercially viable enforcement strategies.
Preventative & Competition-Safe Structuring:
-
Competition Compliance & Policy Design
-
Business- and sector-specific competition law guidance
-
Practical do’s and don’ts for sales, procurement, and management teams
-
Playbooks for information exchange, pricing discussions, and trade association participation
-
Tailored training materials, including real-world scenarios and risk examples
2. Contract & Distribution Review (Competition-Safe):
-
Review of distribution, agency, franchise, licensing, and joint-venture agreements
-
Identification of competition-law sensitive clauses, including:
-
resale price maintenance
-
exclusivity and non-compete obligations
-
most-favoured-nation (MFN) clauses
-
online sales and platform restrictions
-
-
Structuring of competition-compliant fallback clauses and risk-mitigation strategies
Who We Assist?
-
Companies harmed by cartelised suppliers or competitors
-
SMEs and individuals affected by anti-competitive conduct
-
Trade associations and purchasing groups
-
Law firms and litigation teams
-
Litigation funders and claims specialists
