Section 22 is amended by repealing subsection (4) and substituting the following subsection:
“(4) For the purposes of subsection (3), the circumstances in which a work may be made available to the public include,—
“(a) in the case of a literary, dramatic, or musical work,—
“(i) performance in public:
“(ii) communication to the public:
“(b) in the case of an artistic work,—
“(i) exhibition in public:
“(ii) the playing or showing in public of a film that includes the work:
“(iii) communication to the public.”