Abstract
The Departmental Standard HD 19/90 (see C 8844 fo (IRRD 838856) which should be read in conjunction with this Advice Note sets out the requirements for road safety audits. This Advice Note expands on the reasons behind the need for audits and how they should be organised. This Advice Note has been superseded in 1994 by HA 42/94. For the abstract see IRRD 865600.