Antitrust & Competition
The increasingly vigorous enforcement of antitrust and competition law worldwide makes managing antitrust litigation and regulatory risk an especially critical facet of business strategy. With extensive experience advising across four key areas — litigation, merger control, cartels and compliance — Paul Hastings helps clients in jurisdictions across the globe successfully resolve make-or-break cases and investigations.
Merger Control Matter of the Year – Americas (2026) Global Competition Review Awards

- Antitrust: Washington, D.C. (2026)
Chambers USA
- Merger Control Matter of the Year – Americas (2026)
Global Competition Review Awards
Antitrust Litigation
SAP in antitrust litigation brought by Celonis in the Northern District of California over alleged monopolization.
Sunbelt Rentals in multidistrict class-action litigation consolidated in the Northern District of Illinois over alleged agreements regarding the price of rental equipment.