| 'Inoperative but insulting' : residues of the penal laws, 1829-1920 | Costello, Kevin | Article in Book | | 2021 |
| A constitutional antiquity? - Habeas Corpus (Ireland) Act 1782 revisited | Costello, Kevin | Article in Journal | | 1988 |
| Law and religion in Ireland, 1700-1970 | | Monograph or Collective Volume | Palgrave Macmillan | 2021 |
| Law and the Family in Ireland, 1800-1950 | | Monograph or Collective Volume | Palgrave | 2017 |
| Married women's property in Ireland 1800-1900 | Costello, Kevin | Article in Book | | 2017 |
| R. (Martin) v Mahony : the History of a Classical Certiorari Authority | Costello, Kevin | Article in Journal | | 2006 |
| Sir William Petty and the Court of Admiralty in Restoration Ireland | Costello, Kevin | Article in Book | | 2005 |
| Sir William Petty and the court of admiralty in restoration Ireland | Costello, Kevin | Article in Book | | 2003 |
| The Court of Admiralty of Ireland, 1575-1893 | Costello, Kevin | Monograph or Collective Volume | Four Courts | 2011 |
| The law of habeas corpus in Ireland : history, scope of review and practice under Article 40.4.2 of the Irish constitution. | Costello, Kevin | Monograph or Collective Volume | Four Courts | 2006 |
| The legal history of religion in Ireland | Costello, Kevin ; Howlin, Niamh | Article in Book | | 2021 |