There are different kinds of injunctive relief. Temporary restraining orders are of a limited duration, and under certain circumstances may be requested without notice to the other party (this is rare), preliminary injunctions essentially preserve the status quo pending a final trial, and permanent injunctions enter at the final trial of the case. The elements for a preliminary injunction, generally, are (1) that the party seeking relief has a reasonable probability of winning on the ultimate issue at trial; (2) that there exists a danger of real, immediate, and irreparable injury, (3) that there is no plain, speedy, or adequate remedy at law; (4) that the granting of an injunction will not disserve the public interest; (5) that the balance of equities favors the granting of the injunction; and (6) that the injunction will preserve the status quo pending a trial on the merits. In my experience, requests for injunctive relief are most often denied on the bases that there exists no immediate, irreparable injury, or that the party seeking the injunction is not likely to win at trial. You may wish to consult with an experienced attorney to determine if the facts of your case meet the standard for injunctive relief.