The term electricity lines business has a specific meaning. You need to understand what this term means when reading about the electricity industry. The meaning of electricity lines business is explained in a part of the law that was repealed, or cancelled, on 1 April 2009, by section 5 of the Commerce Amendment Act 2008. You can still find information about this term in the old law. The old law can still be used in some cases, even though it is no longer in force.