In summary applications (where a hearing is necessary) the F1sheriff principal shall appoint the application to be heard at a diet to be fixed by him, and at that or any subsequent diet (without record of evidence unless the F1sheriff principal shall order a record) shall summarily dispose of the matter and give his judgment in writing: Provided that wherever in any Act of Parliament an application is directed to be heard, tried, and determined summarily or in the manner provided by section fifty-two of the M1Sheriff Courts (Scotland) Act 1876, such direction shall be read and construed as if it referred to this section of this Act: Provided also that nothing contained in this Act shall affect any right of appeal provided by any Act of Parliament under which a summary application is brought.