# Level Crossing (Trummery) Order (Northern Ireland) 2004, Paragraph 18


The control point shall have push-buttons to:
(a) lower the barriers – the ‘lower’ push-button;
(b) raise the barriers – the ‘raise’ push-button;
(c) release the protecting signals – the ‘crossing clear’ push-button;
(d) stop the lowering or raising of the barriers – the ‘stop’ push-button.

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Source: https://www.legislation.gov.uk/nisr/2004/244/schedule/1/paragraph/18 (the official version)
Page: https://openlegislation.uk/level-crossing-trummery-order-northern-ireland-2004/schedule-1/paragraph-18
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.