§1. The statutes established by the Apostolic See govern a personal prelature, and a prelate presides over it as the proper ordinary; he has the right to erect a national or international seminary and even to incardinate students and promote them to orders under title of service to the prelature.
§2. The prelate must see to both the spiritual formation and decent support of those whom he has promoted under the above-mentioned title.
Source: Code of Canon Law (Vatican.va)