Pub. L. 83-324, tit. II, sec. 203
EFFECTIVE DATE OF TITLE II.
SEC. 203. EFFECTIVE DATE OF TITLE II.The amendments made by section 201 (other than subsection (b) thereof) shall apply only with respect to amounts paid for admissions on or after April 1, 1954. In addition, such amendments shall apply— (1) in the case of any season ticket or subscription, only if all the admissions under such ticket or subscription can occur only on or after April 1, 1954; and (2) in the case of the permanent use of a box or seat or a lease for the use of such box or seat, only if all the performances or exhibitions at which the box or seat is used or reserved by or for the lessee or holder can occur only on or after April 1, 1954. The amendment made by subsection (b) shall apply only with respect to amounts paid on or after April 1, 1954. for admissions on or after such date.