In actions filed under this subchapter, the Court of Chancery after a hearing may grant relief by issuing temporary restraining orders, preliminary or permanent injunctions, and such other relief as may be necessary to prevent any person from engaging in activities declared by this subchapter to be unlawful or which may be necessary to restore to any person in interest any money or property, real or personal, which may have been acquired by means of any practice declared to be unlawful by this subchapter. Unless otherwise specified in this subchapter, the procedure for all such proceedings shall be as provided in the Rules of Procedure of the Court of Chancery or as established by the usual practice and procedure in said Court.