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Revision question · Vulnerable road users
Revision material from the imported DVSA bank includes source-checked Lanekind learning corrections. These corrections are not newly issued official examination questions, and practice does not reproduce a live test paper.

These are known as advanced stop lines. When the lights are red (or about to become red), you should stop at the first white line. However, if you've crossed that line as the lights change, you must stop at the second line even if it means you're in the area reserved for cyclists.
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