The existence of four contemporary threats to the presumption of innocence in England and Wales has been posited by Ashworth. The aim of this article is to take stock of the law in the Republic of Ireland impacting upon this cornerstone principle of Irish criminal law. The article explores Ashworth’s arguments in more detail and examines the justifications for the presumption of innocence generally and in an Irish context. Case law and legislation which may have impacted on its scope and practical import for the accused are considered prior to somewhat mixed conclusions being drawn about the relative health of the presumption in Ireland. The final part of the article briefly examines some arguments which have been advanced for cont...