49. Section 153 of the Principal Act is amended—

(a) by the insertion of the following definition after the definition of “free television service”:

“‘local sound broadcaster’ means a person holding a sound broadcasting contract under section 63—

(a) which is a contract for the provision of a sound broadcasting service in an area consisting of a part, but not the whole, of the State, and

(b) which is not a contract under section 64 or 68(1)(b);”,

and

(b) by the substitution of the following definition for the definition of “scheme”:

“‘scheme’ means—

(a) in sections 154 and 155, a scheme prepared under section 154,

(b) in section 155A, a scheme prepared under that section, and

(c) in sections 156 to 159, a scheme prepared under section 154 or 155A.”.