| Maureen Laflin | Negotiation and Alternative Dispute Resolutions | 917-xx |
| Tamara Laninga | Bioregional Planning Theory and Practice | 520-01 |
| Idaho Law Review | Idaho Law Review | 982-01 |
| Michelle Leavitt | Literature of Addiction | 404-03 |
| David Lee-Painter | Directing | 471-01 |
| David Lee-Painter | Directing (crosslisted under THEF 471) | 571-01 |
| Monique Lillard | Torts I | 809-02 |
| Monique Lillard | Introduction to Law of the Workplace | 908-01 |
| Tim Link | Watershed Science and Management | 462-01 |
| Bill Loftus | Media Writing | 121-06 |
| Jerrold Long | Property | 807-01 |
| Jerrold Long | Land Use Planning | 901-15 |
| Jerrold Long | Environmental Law | 947-01 |
| Jerrold Long | Environmental Law II | 951-01 |
| Nancy Luebbert | Academic Support | 900-01 |
| William Lund | History of Political Philosophy I | 425-01 |
| William Lund | Contemporary Political Ethics | 429-01 |
| William Lund | History of Political Philosophy I (crosslisted under POLS 425) | 525-01 |
| William Lund | Contemporary Political Ethics (crosslisted under POLS 429) | 529-01 |