Sharron Davies is heading into court over a dispute that is less about a glamorous sporting name than a familiar motorway question: how clear was the temporary speed limit? The former Olympic swimmer, now Baroness Davies of Devonport in the House of Lords, denies the offence and says she did not see any clear warning that the M4 limit had dropped to 50mph.
The case is set to be heard next year after an allegation that her car was clocked by a speed camera near junction 19 in South Gloucestershire on October 15 last year, just after 11.30pm. The alleged speed was 67mph in a stretch where the normal limit was 70mph, but the issue is whether a temporary reduction had already been put in place and whether a driver could reasonably be expected to notice it.
The dispute is over visibility, not just speed
Davies has been clear about her position. She says she was travelling alone back from Wales, where she had been at a speaking event, and that the motorway signage was too unclear to notice the lower limit. In her account, she believed she was still driving within the 70mph limit and says she would have slowed down if she had known about the change.
That detail matters because this is not a case built around reckless excess. The reported speed sits only slightly above the alleged temporary limit, which makes the signage question central. Davies says the signs were easy to miss at 11.30pm, and that she was shocked to receive the speeding notice because she had not realised the limit had changed.
She also points to her own driving history, saying that in 45 years behind the wheel she has never contested a speeding fine before. That will not decide the case on its own, but it does help frame why she is treating this as a disputed issue rather than a routine penalty.
The proceedings were adjourned on October 21 for a case management hearing before a district judge, and the trial is now set for next year. For Davies, the case is about more than one motorway journey. It is about whether temporary restrictions on a road like the M4 are marked clearly enough for ordinary drivers to see them, especially late at night on a three-lane stretch where expectations can matter almost as much as the number on the sign.
In the end, that is what makes this case worth watching. If the signage was clear, the ticket stands on familiar ground. If it was not, the trial could turn into a broader test of how visible temporary speed limits really are when drivers pass through them in the dark.
