Ann Rives
Overview
Ann Rives is a counsel in Crowell & Moring's Washington, D.C. office and is a member of the firm’s Antitrust and Competition Group. Her broad practice includes litigating complex antitrust cases representing both plaintiffs and defendants in federal and state court, as well as counseling clients on a range of antitrust matters including government investigations, competitor collaborations, and mergers and acquisitions.
Career & Education
- The George Washington University Law School, J.D., highest honors, 2006
- Georgetown University, B.A., 2000
- District of Columbia
- Maryland
Ann's Insights
Client Alert | 2 min read | 09.30.26
The COMPETE Act Becomes Law – What the New Antitrust Law Means For California Businesses
California AB 1776 (Aguiar-Curry) — dubbed “The Competition and Opportunity in Markets for a Prosperous, Equitable and Transparent Economy (COMPETE) Act” — was signed into law by Governor Gavin Newsom, on September 30, 2026. The new law, which takes effect on January 1, 2027, bans single-firm monopolization, making it “unlawful for every person to monopolize or monopsonize, attempt to monopolize or monopsonize, maintain a monopoly or monopsony, or combine or conspire with another person to monopolize or monopsonize any part of trade or commerce.” Crowell & Moring served as counsel to the California Chamber of Commerce (CalChamber) throughout the legislative process, advising on the bill’s impact and advocating for critical amendments designed to preserve competition and innovation in California.
Client Alert | 2 min read | 05.29.26
California Assembly Passes AB 1776, Sending Major Antitrust Bill to the Senate
Client Alert | 3 min read | 03.24.26
California Considering A Massive Expansion of Its Antitrust Laws
Press Coverage | 01.05.26
Huntington Beach housing fight signals stronger state enforcement of planning law
Representative Matters
- Represented Novant Health in the FTC’s investigation of and litigation challenging the proposed acquisition of two CHS hospitals, successfully defeating the agency’s motion for preliminary injunction in district court (transaction abandoned after injunction pending agency’s appeal).
- Represented a multinational corporation in a grand jury investigation into hiring practices (alleged no-poach/non-solicitation agreements) and related class action litigation.
- Litigations involving Section 1 and Section 2 claims in a variety of industries, including health care, consumer products, and technology.
Ann's Insights
Client Alert | 2 min read | 09.30.26
The COMPETE Act Becomes Law – What the New Antitrust Law Means For California Businesses
California AB 1776 (Aguiar-Curry) — dubbed “The Competition and Opportunity in Markets for a Prosperous, Equitable and Transparent Economy (COMPETE) Act” — was signed into law by Governor Gavin Newsom, on September 30, 2026. The new law, which takes effect on January 1, 2027, bans single-firm monopolization, making it “unlawful for every person to monopolize or monopsonize, attempt to monopolize or monopsonize, maintain a monopoly or monopsony, or combine or conspire with another person to monopolize or monopsonize any part of trade or commerce.” Crowell & Moring served as counsel to the California Chamber of Commerce (CalChamber) throughout the legislative process, advising on the bill’s impact and advocating for critical amendments designed to preserve competition and innovation in California.
Client Alert | 2 min read | 05.29.26
California Assembly Passes AB 1776, Sending Major Antitrust Bill to the Senate
Client Alert | 3 min read | 03.24.26
California Considering A Massive Expansion of Its Antitrust Laws
Press Coverage | 01.05.26
Huntington Beach housing fight signals stronger state enforcement of planning law
Insights
Huntington Beach housing fight signals stronger state enforcement of planning law
|01.05.26
Daily Journal
Ann's Insights
Client Alert | 2 min read | 09.30.26
The COMPETE Act Becomes Law – What the New Antitrust Law Means For California Businesses
California AB 1776 (Aguiar-Curry) — dubbed “The Competition and Opportunity in Markets for a Prosperous, Equitable and Transparent Economy (COMPETE) Act” — was signed into law by Governor Gavin Newsom, on September 30, 2026. The new law, which takes effect on January 1, 2027, bans single-firm monopolization, making it “unlawful for every person to monopolize or monopsonize, attempt to monopolize or monopsonize, maintain a monopoly or monopsony, or combine or conspire with another person to monopolize or monopsonize any part of trade or commerce.” Crowell & Moring served as counsel to the California Chamber of Commerce (CalChamber) throughout the legislative process, advising on the bill’s impact and advocating for critical amendments designed to preserve competition and innovation in California.
Client Alert | 2 min read | 05.29.26
California Assembly Passes AB 1776, Sending Major Antitrust Bill to the Senate
Client Alert | 3 min read | 03.24.26
California Considering A Massive Expansion of Its Antitrust Laws
Press Coverage | 01.05.26
Huntington Beach housing fight signals stronger state enforcement of planning law




