The Entertainment Software Association, a trade group that represents U.S video game publishers, has dropped its support for the Stop Online Piracy Act (SOPA).

"From the beginning, ESA has been committed to the passage of balanced legislation to address the illegal theft of intellectual property found on foreign rogue sites," the group said in a statement released to media outlets. "Although the need to address this pervasive threat to our industry's creative investment remains, concerns have been expressed about unintended consequences stemming from the current legislative proposals.

"Accordingly, we call upon Congress, the Obama Administration, and stakeholders to refocus their energies on producing a solution that effectively balances both creative and technology interests. As an industry of innovators and creators, we understand the importance of both technological innovation and content protection and are committed to working with all parties to encourage a balanced solution."

The ESA said earlier this month it strongly supported the bill.

Earlier today, Senate Democratic leader Harry Reid postponed the January 24 vote for the PIPA bill, while House Judiciary Committee Chairman Lamar Smith (R-Texas) issued a statement this morning saying he will delay action on the SOPA.

A list of all the video game companies that are members of the ESA can be found here. The ESA also hosts E3, the annual trade show held in Los Angeles.