Command signs
Speed limit, time period (CS15)

Do not exceed the indicated speed during the times shown on the plate.
Where
On any public road, with a plate showing the times during which the limit applies.
Purpose
To indicate the maximum speed at which you may drive during the times shown on the plate below the sign.
Action
Do not exceed the speed shown during the indicated time period. Outside those times the general speed limit for that road applies.
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Other command signs
- Minimum speed sign (R13)
- Vehicles exceeding mass only (R14)
- Keep Left / Keep Right (R15)
- Proceed Left Only (R16)
- Proceed Right Only (R17)
- Proceed Straight Only (R18)
- Turn Left Only (R19)
- Turn Right Only (R20)