The Center for Constitutional Rights has filed a motion for a default judgment against Fraph, which has failed to respond to the suit.

In 2003, the Center for Biological Diversity filed a lawsuit compelling the service to designate critical habitat and prepare a recovery plan for the species.

On 17 February 2005 the Center for Biological Diversity filed a petition asking that the polar bear be listed under the Endangered Species Act.

The Center filed for summary judgment on March 9, 2006.

The Center for Law and Policy lobbied legislative bodies, drafted legislation, and filed religious-discrimination lawsuits on behalf of individuals.

The Center for Justice and Accountability filed a suit against Dorelien just before his deportation.

The Center later filed a similar lawsuit against Michigan State University.

In the summer of 2009 the Center for Biological Diversity filed suit to get the decision changed.

In April 2012, the Center for Health Transformation filed for Chapter 7 bankruptcy, planning to liquidate its assets to meet debts of $1-$10 million.

Earlier this year, after the Center for Auto Safety filed its complaint about the Samurai, Suzuki said it was considering legal action against the organization.