Va. Code § 23.1-1224
When (i)(a) the principal of and interest on revenue bonds of the Authority issued to finance the cost of a project for any participating institutions, including any revenue refunding bonds issued to refund and refinance such revenue bonds, have been fully paid and retired or (b) adequate provision has been made to fully pay and retire such bonds; (ii) all other conditions of the resolution or trust agreement authorizing and securing the same have been satisfied; and (iii) the lien of such resolution or trust agreement has been released in accordance with the provisions of such resolution or trust agreement, the Authority shall convey title to such project to such participating institution free and clear of all liens and encumbrances if title to such project is not yet vested in such participating institution.
Va. Code § 23.1-1224