Codes as seen on Irish driving licenses:
| Code | Restriction / Condition |
01 |
Must wear corrective lenses |
02 |
Must wear hearing aid |
03 |
Limb prosthesis/orthosis. |
10 |
Modified transmission |
15 |
Modified clutch |
20 |
Modified accelerator system |
25 |
Modified braking system |
30 |
Modified combined braking and accelerator system |
35 |
Modified control layouts |
40 |
Modified steering |
42 |
Modified rear-view mirrors |
43 |
Modified driving seat |
45 |
Motorcycle with sidecar only |
70 |
Exchange of recognised driving licence |
71 |
Duplicate licence |
73 |
Restricted to category B vehicles of motor tricycle/quadricycle type |
78 |
Restricted to vehicles with automatic transmission |
100 |
Restricted to vehicles adapted to suit disability of licensee |
101 |
Renewal subject to submission of valid medical report |
102 |
Diplomatic licence |
For information on driver licenses categories, please click here.

