§ 38. An authority shall file with the commissioner a copy of each
proposed project embodying the plans, layout, estimated costs and
proposed method of financing. Any change made in the project shall be
filed with the commissioner by the authority. With reasonable promptness
after each project shall have been completed, and from time to time
prior to completion upon request of the commissioner, an authority shall
file with the commissioner a detailed statement of the cost thereof.

Upon receipt of a copy of a proposed state project, or of any proposed
change therein, the commissioner may transmit his criticisms and
suggestions with reasonable promptness to the authority or the
municipality. No change in a state project may be made by an authority
or a municipality without the approval of the commissioner.