CSG Law

Robert Garrenger III has joined CSG Law's Government & Regulatory Law Group as a member.
Mar 27, 2026

CSG Law hires Garrenger for government group

Robert Garrenger III is a 25-year veteran of the state Governor’s Office, bringing public sector expertise to the firm's Government & Regulatory Law group.

CSG Law is located at 105 Eisenhower Parkway in Roseland.
Dec 10, 2025

CSG Law adds former Rutgers VP of labor relations

The Roseland-based law firm expands its employment practice with longtime public-sector negotiations expert David Cohen.

Ron Israel, CSG Law general counsel
Sep 3, 2025

CSG Law launches legal and professional malpractice defense team

Led by General Counsel Ronald Israel, the new group provides legal support, ethics counsel and loss prevention for firms and individuals.

New Jersey State House in Trenton
Aug 22, 2025

Murphy taps Cannella for top economic growth role

Gov. Murphy named Carolyn Cannella deputy chief of staff for economic growth, succeeding Eric Brophy, who departed the administration earlier this summer to join CSG Law.

List: Law Firms
Jul 23, 2025

Headcount data highlights NJ law firms’ market concentration

Lowenstein Sandler boasts the most attorneys working in the state, according to the latest information from NJBIZ Leads & Data Center. See more.

Gov. Phil Murphy announced the promotion of Eric Brophy to deputy chief of staff for economic growth.
Jul 22, 2025

CSG Law adds Murphy admin’s Brophy to lead new practice

Deputy Chief of Staff for Economic Growth Eric Brophy is preparing to leave the Governor's Office to join Chiesa Shahinian & Giantomasi PC.

2024 Building Connections networking reception
Jul 15, 2025

CRE leaders to speak at NJ scouting and networking event

Top attorneys and industry executives will discuss market trends at Building Connections, taking place at MetLife Stadium Sept. 10.

Jenny Chung Quraishi rejoins Chiesa Shahinian & Giantomasi PC (CSG Law) in June 2025 as a member of the firm’s litigation group.
Jun 18, 2025

Quraishi rejoins CSG Law litigation group from DOJ

Jenny Chung Quraishi has returned to the Roseland firm following three years as an assistant U.S. attorney in New Jersey.

Former Superior Court Judge Alberto Rivas joins CSG Law
May 13, 2025

CSG Law adds former superior court judge Rivas to litigation group

Alberto Rivas joins the Roseland-based law firm after 15 years on the bench, and a career spanning public and private legal service.

Robert Hornby leads CSG Law's new formal practice focused on equipment leasing and finance.
Apr 2, 2025

CSG Law launches equipment leasing & finance group

Led by Robert Hornby, the practice advises commercial lenders and equipment lessors from the transactional stage through the workout, litigation, repossession, bankruptcy and foreclosure stages, as well as on purchases and sales of transactions and portfolios.

CSG Law Managing Member Marie Mathews speaks with NJBIZ Editor Jeff Kanige on Jan. 29, 2025.
Feb 17, 2025

NJBIZ Conversations: CSG Law Managing Member Marie Mathews

The firm's one-time general counsel and practice group leader discusses her priorities, the state of the legal business and her role in the profession.

Roseland-based firm CSG Law appointed Marie Mathews as managing member.
Jan 7, 2025

CSG Law names new managing member

After leading the firm since 2022, Patricia Costello will serve on the executive committee following her successor's Jan. 1 start in the role.