N.Y. Comp. Codes R. & Regs. tit. 21, § 1220.21
(a) The noncommercial distribution of leaflets, the setting up of card tables to aid in that distribution, the carrying of placards and the holding of discussions with terminal patrons shall be permitted in the following manner at the locations on the lower bus level, main concourse, suburban concourse and upper bus level designated on a diagram of the terminal on display in the manager's office and on file in the secretary's office.
(1) Lower bus level.
(iv) These areas of the lower bus level shall be available at all times for the activities as set forth above, with the following exceptions:
(2) Main concourse.
(i) Area A.
(ii) Area B.
(3) Suburban concourse.
(iii) Area C.
(4) Upper bus level.
(b) In addition to the above, a total of 10 persons shall be permitted to walk on the concourses and walkways within the terminal which are open to the public, for the purpose of distributing noncommercial leaflets at all times, provided that such activities shall be subject to the limitations on use of the lower bus level and the main concourse prescribed above for the special conditions which exist during major holiday and other peak traffic periods.
(c)