The ACAS arbitration scheme for unfair dismissal (2): remedies and challenges - In this second feature on the ACAS unfair dismissal arbitration scheme, we outline the form of awards and the available remedies, as well as considering "the very limited circumstances" in which arbitrators' decisions may be challenged. Remedies under the scheme mirror those in unfair dismissal proceedings before employment tribunals - that is, reinstatement, re-engagement and monetary compensation. Grounds for challenge are limited to substantive jurisdiction (narrowly defined), serious irregularity and appeal on a point of EC law or the application of the Human Rights Act.