19. The Centre shall not, without the authorization of the Government:(a) make an agreement with any government or governmental body;
(b) enter into a contract with any person to participate in research;
(c) enter into any other contract with any person which binds it for more than two years;
(d) contract a loan which would raise to more than $500,000 the total of the amounts borrowed by it and not yet repaid;
(e) dispose of patents which it has acquired or permit the same to be used;
(f) acquire shares of any corporation.