Intellectual Property Code
Section 218. Affidavit Evidence. - 218.1. In an action under this Chapter, an affidavit made before a notary public by or on behalf of the owner of the copyright in any work or other subject matter and stating that:
(a) At the time specified therein, copyright subsisted in the work or other subject matter;
(b) He or the person named therein is the owner of the copyright; and
(c) The copy of the work or other subject matter annexed thereto is a true copy thereof, shall be admitted in evidence in any proceedings for an offense under this Chapter and shall be prima facie proof of the matters therein stated until the contrary is proved, and the court before which such affidavit is produced shall assume that the affidavit was made by or on behalf of the owner of the copyright.
218.2. In an action under this Chapter:
(a) Copyright shall be presumed to subsist in the work or other subject matter to which the action relates if the defendant does not put in issue the question whether copyright subsists in the work or other subject matter; and
(b) Where the subsistence of the copyright is established, the plaintiff shall be presumed to be the owner of the copyright if he claims to be the owner of the copyright and the defendant does not put in issue the question of his ownership.
(c) Where the defendant, without good faith, puts in issue the questions of whether copyright subsists in a work or other subject matter to which the action relates, or the ownership of copyright in such work or subject matter, thereby occasioning unnecessary costs or delay in the proceedings, the court may direct that any costs to the defendant in respect of the action shall not be allowed by him and that any costs occasioned by the defendant to other parties shall be paid by him to such other parties. (n)