During its decades of activity, Seligsohn Gabrieli & Co. has been involved in major and significant copyright cases in varying fields including literary, dramatic, musical, pictorial, graphic, audiovisual, artistic works, as well as cases involving copyright in computer software.  The firm has also filed claims on behalf of authors regarding their moral rights.

Seligsohn Gabrieli & Co. has acquired considerable expertise regarding copyright ownership issues and in the associated rights to reproduce copyrighted material, to prepare derivative works, and to distribute, perform and display such works publicly.  The firm deals with copyright issues involving "new media" such as internet, cellular phone and ringtone issues.

Most copyright cases involve injunctions and restraining orders, and are heard by the District Courts.  Many of these cases begin with temporary injunction proceedings.