B.4 For the purposes of Class B(b)—
“electrical plant” has the meaning given by section 64(1)(1) to that Act; and
“electronic communications line” means a line which forms part of an electronic communications apparatus, (and both line and electronic communications apparatus have the meaning given in paragraph 1 of Schedule 2 to the Telecommunications Act 1984 (the electronic communications code)(2)).
The definition of electrical plant was amended by Schedule 6 to the Utilities Act 2000 (c. 27).
1984 c. 12; the definition of electronic communications apparatus was inserted, and the definition of line substituted, by Schedule 3 to the Communications Act 2003 (c. 21).