- Car phones see Mobile phones
- Caravans - rule 98, rule 124, rule 160, rule 250 and rule 265
- Central islands rule 19, rule 20, rule 28, rule 30, rule 195, rule 197 and rule 243
- Central refuges rule 28
- Changing lanes rule 133, rule 134 and rule 151
- Charging points for electric vehicles rule 239
- Chicanes rule 153
- Child locks rule 102
- Child restraints rule 99, rule 100 and rule 102
- Children
- cars rule 99, rule 100, rule 102 and vehicle maintenance, safety and security
- Green Cross Code - rule 7 and rule 30
- horses rule 215
- motorways rule 277
- other goods vehicles - rule 99, rule 100 and rule 102
- parking rule 239
- pedestrian crossings rule 18 and rule 29
- pedestrians - rule 7, rule 202, rules 204 to 210 and rule 304
- vans rule 99, rule 100 and rule 102
- young rule 4 and rule 7
- Clearways rule 240 and traffic signs
- Climbing/crawler lane rule 139
- Clothing
- cyclists rule 59
- drivers - rule 97 and rule 228
- horse riders rule 49
- motorcyclists - rules 83 to 84 and rules 86 to 87
- pedestrians rule 3, rule 5, rule 17 and rule 58
- Coasting rule 122
- Concentration rule 144, rules 148 to 150 and rule 288
- Consideration rule 144 and rule 147
- Conspicuity
- cyclists rules 59 and 60
- horse-drawn vehicles rule 48
- horse riders rules 49 and 50
- motorcyclists rules 86 and 87
- pedestrians rule 3, rule 5, rule 17 rule 58
- Contraflow systems rule 290
- Controlled crossings rule 7, rules 22 to 30, rules 81 to 82 and rules 196 to 199
- Controlled parking zones rule 238 and rule 245
- Controls rule 97
- Country roads rule 154 and rule 214
- Courtesy rule 147
- Crossing the road rules 7 to 35
- cyclists rule 77 and rules 81 to 82
- Crossings see Pedestrian crossings
- Crossroads (unmarked) rule 146
- Crosswinds rule 232
- Cruise control rule 150
- Cycle lanes and tracks
- Cycle maintenance/choice - You and your bicycle
- Cycle-only crossing rule 82
- Cyclists and cycling rules H1 to H3, rules 59 to 82, rules 211 to 213 and rule 253
- horses rule 63 and rule 66
- junctions - rules 73 to 75, rule 170, rules 177 to 178, rule 180, rules 182 to 183 and rule 211
- overtaking/clearance rule 63, rule 65, rule 66, rule 129, rule 160, rule 163, rule 212 and rule 232
- parking rule 70
- pedestrians rule 13, rule 62 rule 63 and rule 66
- positioning rule 67, rule 72 and rule 213
- rear observation rule 67 and rule 212
- roundabouts rules 78 to 80 and rule 186
- routes rules 61 to 62 and rule 65
- traffic lights rule 69, rule 71, rules 81 to 82 and rules 177 to 178
- training - You and your bicycle
- trams rule 306
- turning rule 74, rule 75 and rule 212