Chapter:	474C	Title:	Tai Lam Tunnel and Yuen Long Approach Road Bylaw	Gazette Number:	E.R. 2 of 2012
Section:	22	Heading:	Vehicles conveying dangerous goods	Version Date:	02/08/2012

(1) Subject to this section, the Company may fix the hours during which all or any of the vehicles to which this section applies may enter the toll area by publishing such information in such manner as it thinks fit.
(2) No person shall drive any vehicle to which this section applies into the toll area except with the permission of the General Manager in writing, which permission, if granted, shall be subject to the following conditions-

(a) if hours have been fixed under subsection (1) in respect of the class of vehicle concerned, the permission shall relate only to those hours;
(b) a declaration shall be made in writing to the General Manager by the person in charge of the vehicle, or by the person responsible for the conveyance of any goods in or on the vehicle, as to the nature of the vehicle and goods; and
(c) the General Manager may provide toll area control officers for the purpose of escorting the vehicle through the toll area and may take any other precautionary measure which he considers expedient in the circumstances.

(a) a vehicle conveying any goods specified in Category 3, 4, 6, 7, 8, 9 or 10 in the Schedule to the Dangerous Goods (Application and Exemption) Regulations (Cap 295 sub. leg. A); and
(b) a vehicle conveying matches in bulk, radioactive substances, or biological specimens dangerous to human or animal life.