- Ice cream vans rule 206
- Icy weather rule 126, rule 195, rule 213, rules 228 to 231 and rule 260
- In-vehicle technology rules 149 to 150
- Incident support vehicles rule 219
- Incidents rule H1 rules 281 to 287 and First aid on the road
- dangerous goods rules 284 to 285
- documentation rules 286 to 287
- first aid rule 283 and First aid on the road
- flashing lights rule 281
- level crossing rule 299
- motorway rule 275 and rule 277
- warning signs rule 281
- Inexperienced drivers rule 204, rule 217 and Safety code for new drivers
- Insurance rule 97, rule 287 and Motor vehicle documentation and learner driver requirements
- Islands rule 7, rule 19, rule 20, rule 28, rule 30, rule 195, rule 197 and rule 243