Emergency First Aid at Work (EFAW) Renewal Information In order to re-qualify learners must be assessed against all learning outcomes and assessment criteria. For Emergency First Aid at Work (EFAW), this will be the same as the initial course of 6 hours. An EFAW renewal course must not be run over a period of more than 3 weeks. Click here to view EFAW Renewal courses If the 'Results - Map' doesn't show any courses in your area, contact your local leisure centre, swimming pool, or lifesaving club for possible upcoming courses.