Section 55

a copy of every notification, declaration and other document required by this Act to be served upon any person interested shall also be served upon a representative of any

Government, person or corporation on whose behalf the proceedings were instituted;

any representative referred to in paragraph (a) may appear and be heard on behalf of any such Government, person or

Land Acquisition 53

corporation as if such Government, person or corporation were a party to the proceedings.

Any document certifying that any person or officer is such a representative as is referred to in subsection (1) shall be conclusive evidence thereof.

Omission, etc., not to invalidate proceedings