¶1You have asked our opinion whether certain unspecified housing and redevelopment authorities not subject to the Municipality Authorities Act of 1945
¶2Article IV, sec. 19, of the Pennsylvania Constitution, requires your department to establish a bureau of *399industrial statistics. The Administrative Code of 1929
¶3In 1921, by legislative act,
In order to facilitate the discharge of these duties, the legislature4 provided that: “. . . all persons, associations, copartnerships, and corporations, engaged as herein described, within this Commonwealth, and municipal and other public officers, are hereby required to furnish such statistical information as the Secretary of Internal Affairs . . . may require.”
¶4To insure cooperation by the above persons and bodies with your department, the legislature
“The Secretary of Internal Affairs, the chief of said bureau, or other person duly authorized by either of them, shall have power to issue subpoenas, administer *400oaths, hol'd hearings, and take testimony in all matters relating to the duties herein required of said bureau.”
¶5In addition to the last mentioned powers given to your department, the legislature
¶6The authority given by the Constitution and the language of The Administrative Code and the Act of 1921 is wide in scope. Phrases such as “and other business interests of the state”, “all statistics”, “all persons, associations, copartnerships and corporations”, “or other public official”, indicate a legislative mandate not narrowly to be construed. The acts reach both public and private bodies and persons, real and artificial. The organizational structures and powers of public authorities possess many of the characteristics of private corporations and at the same time many of the characteristics of traditional State agencies.
¶7Accordingly, it is our opinion, and you are so advised, that housing and redevelopment authorities not subject to the Municipality Authorities Act of 1945 are legally obligated to file with your department, on forms furnished by your department, financial and general information relative to their operation.
¶8 Municipality Authorities Act of May 2, 1945, P. L. 382, 53 PS §301 et seq., which was amended by the Act of May 31, 1957, P. L. 223, sec. 1, to require authorities subject to its provisions to file such an annual report with the Department of Internal Affairs.
¶9 The Administrative Code of April 9, 1929, P. L. 177, 71 PS §335.
¶10 Act of April 20, 1921, P. L. 193, sec. 1, 71 PS §971.
¶11Id., at sec. 3.
¶12 Id., at sec. 5.
¶13 Ibid.
¶14 See Dornan v. Philadelphia Housing Authority, 331 Pa. 209 (1938) ; Belovsky v. Redevelopment Authority, 357 Pa. 329 (1947); The Council of State Governments, Public Authorities in the States 3-4 (1953).