SPIRO T. AGNEW, Governor                          737

Commission shall adopt rules for the conduct of its business, and
meetings of said Commission shall be held at the call of the Chair-
man thereof and at such other times as a majority of the Commis-
sion may determine. The Chairman, or in his absence, the Acting
Chairman, may administer oaths and compel the attendance of wit-
nesses. All meetings of said Commission shall be open to the public.
The Commission shall keep minutes of its proceedings, showing the
vote of each member upon each matter before said Commission for
determination, or if absent or failing to vote, indicating such fact,
and shall keep records of its examinations and other official actions,
all of which shall be immediately filed in the office of the Commission
and shall be a public record.

(3) Compensation. The Chairman and all other members of said
Airport Zoning Commission shall receive such compensation as may
be authorized for such purpose by the Maryland Airport Authority.

(4) Employees and staff. The said Airport Zoning Commission is
hereby authorized to appoint a Secretary of said Commission and such
other assistants and employees as may be necessary for the proper
performance of the duties and business of said Airport Zoning Com-
mission and all said appointments shall be made pursuant to the laws,
rules and regulations pertaining to or issued by the Maryland Air-
port Authority. The said Secretary and all other assistants and
employees shall receive such compensation as may be authorized by
the Maryland Airport Authority. The Authority shall furnish ade-
quate office space for the proper functioning of said Airport Zoning
Commission.

(g) Same; boundaries and regulations. The Airport Zoning Com-
mission, in determining the various original boundaries of airport
zoning districts and in determining the original airport zoning regu-
lations to be enforced in such original airport zoning districts for
recommendation to the Airport Zoning Board, for their guidance,
shall give consideration, among other things, to all of the guides and
standards contained in Section (d) of this section and other restric-
tions contained in this section.

(h) Approval of boundaries and regulations. The Airport Zoning
Board shall not establish the boundaries of any original airport zon-
ing district or districts or adopt any original airport zoning regula-
tions to be enforced therein until and after the boundaries of any
such original airport zoning district or districts and the original air-
port zoning regulations to be enforced therein have been approved by
the Maryland Airport Authority.

(i) Airport zoning regulations.

(1)  Violation prohibited. No person shall establish or construct
any new structure or make any new use of any land or replace any
existing structure or make any new use of any land or structure or
make any substantial change therein or thereon or substantial re-
pairs thereto, located in any particular airport zoning district, in
violation of any airport zoning regulation or rule applicable to such
particular airport zoning district.

(2) Non-conforming structures. Before any non-conforming struc-
ture or tree shall be reconstructed, replaced, substantially altered or
repaired, rebuilt, allowed to grow higher, or replanted, the owner