Section 18
SEC. 18. If two or more persons jointly own a copyright or any part thereof, neither of the owners shall be entitled to grant licenses without the consent of the other owner or owners.
SEC. 18. If two or more persons jointly own a copyright or any part thereof, neither of the owners shall be entitled to grant licenses without the consent of the other owner or owners.
Source: Supreme Court E-Library, Republic of the Philippines. Philippine laws are public documents (works of the government).