| Qualifications | Dip Legal Studies, BL Kings Inns | ||
| Junior Counsel | 2004 | ||
| Address | Distillery Building 145-151 Church Street Dublin 7 | ||
| DX | 816126 | ||
| Telephone Numbers | 01-817 7697 | ||
| Email Addresses | Denis.Lehane@lawlibrary.ie | ||
| Mobile | 087-942 1114 | ||
| Circuits | Dublin | ||
| Areas of Practice | General Common Law, Administrative Law, Commercial/Chancery | ||
| Specialisation | Admiralty & Maritime Law, Carriage of Goods, Defamation | ||
| Membership | Bar of England & Wales Middle Temple, 2015 | ||
| Other Memberships | Chartered Institute of Arbitrators | ||
| Direct Professional Access | Provided |