In this Part—
“heat network apparatus” has the meaning given in section 69(11),
“licence holder” has the meaning given in section 68(7),
“necessary wayleave” has the meaning given in section 69(11),
“network land right” has the meaning given in section 79(2),
“network wayleave right” has the meaning given in section 69(1),
“wayleave document” has the meaning given in section 69(11).