Regulation 21 Notification before useI1

The operator shall ensure that a fluid is not conveyed for the first time in a major accident hazard pipeline, or conveyed following a period in which the pipeline has been out of commission (other than for routine maintenance), until the expiration of 14 days, or of such shorter period as the Department may in that case approve, from the receipt by it of a notification of the date on which it is intended to convey or, as the case may be, resume the conveyance of fluid in the pipeline.