The Library uses the Dewey Decimal Classification (DDC) System Some DDC numbers relevant to Law:
| Number | Subject | Library Location |
| Law (General) | Bay 5A | |
| Irish Legal System | Bay 5A | |
| EU Law | Bay 5B | |
| Human Rights Law | Bay 5B | |
| Irish Constitutional Law | Bay 5B | |
| Media Law | Bay 5B | |
| Irish Employment Law | Bay 5B | |
| Irish Criminal Law | Bay 5B | |
| Irish Family Law | Bay 6A | |
| Irish Contract Law | Bay 6A | |
| Irish Tort Law | Bay 6A | |
| Irish Company Law | Bay 6B | |
| Irish Commercial Law | Bay 6B | |
| Irish Judicial Review | Bay 6B |
The library has access to a large collection of eBook titles across a number of platforms
See the eBooks collection page for more details or click here to see the library's Law eBooks