# The London Underground (Northern Line Extension) Order 2014, Article 15: No apparatus in the tunnels without consent

Extent: E+W+S

(1) Regardless of anything contained in any other enactment, no person is to enter upon, break up or interfere with the tunnels or any part of the tunnels for the purpose of placing or doing anything in or in relation to any sewer, drain, main, pipe, wire or other apparatus or executing any work except with the written consent of LUL and in accordance with such terms and conditions as LUL may determine.
(2) In paragraph (1) “the tunnels” means the tunnels comprised in the authorised railway.

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Source: https://www.legislation.gov.uk/uksi/2014/3102/article/15 (the official version)
Page: https://openlegislation.uk/london-underground-northern-line-extension-order-2014/article-15
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.