affect the right of a public telecommunication licensee to enter into an agreement, commonly known as a wayleave agreement, with the owner or occupier of any land for the purpose of laying, placing, carrying or erecting any installation or plant used for telecommunications on the land;
(b)
affect any such wayleave agreement subsisting immediately before the appointed day; or
(c)
affect the right of a public telecommunication licensee to negotiate the use of land or facilities belonging to the State or any other person.