Here's me on an earlier thread about double white lines:-
... The double white central line thing is arguably an example of what's wrong with our system. Being on the wrong side of the road without a clear view of the road ahead is manifestly due care at a minimum, but hard to prove in the absence of a crash so the double white lines were introduced, which are "only" traffic signs. ...
viewtopic.php?p=1337948#p1337948Another point which is IMO absolutely ... er .. . central to the way Spanish laws might work here is the sheer extent of the verbiage need in England and Wales to create such a straightforward regulation with necessary exceptions. I've cut-and-pasted the relevant bit of traffic signs regs, which has to be read in the light of s 36 of the Road Traffic Act 1988 and s1 (?) of the Road Traffic (Offenders) Act 1988 (need for the service of an NIP). I cannot be bothered to re-format this guff
No stopping or crossing white line marking
9.—(1) The requirements conveyed to vehicular traffic on roads by a road marking provided for at items 23 and 24 of the sign table in Part 6 of this Schedule are that—
(a)subject to sub-paragraphs (2) to (4), no vehicle is to stop on any length of road along which the marking has been placed at any point between the ends of the marking; and
(b)subject to sub-paragraph (5), every vehicle proceeding on any length of road along which the marking has been so placed, as viewed in the direction of travel of the vehicle, a continuous line is on the left of a broken line or of another continuous line, must be so driven as to keep the first-mentioned continuous line on the right hand or off side of the vehicle.
(2) Nothing in sub-paragraph (1)(a) applies so as to prevent a vehicle stopping on any length of road so long as may be necessary for any of the purposes specified in sub-paragraph (3) if the vehicle cannot be used for such a purpose without stopping on the length of road.
(3) The purposes are—
(a)to enable a person to board or alight from the vehicle,
(b)to enable goods to be loaded on to or to be unloaded from the vehicle,
(c)to enable the vehicle to be used in connection with—
(i)any operation involving building, demolition or excavation;
(ii)the removal of any obstruction to traffic;
(iii)the maintenance, improvement or reconstruction of the length of road; or
(iv)the laying, erection, alteration, repair or cleaning in or near the length of road of any sewer or of any main, pipe or apparatus for the supply of gas, water or electricity, or of any electronic communications apparatus kept installed for the purposes of an electronic communications code system or of any other electronic communications apparatus lawfully kept installed in any position.
(4) Nothing in sub-paragraph (1)(a) applies—
(a)so as to prevent a vehicle stopping in a lay-by;
(b)to a vehicle being used for at least one of the following purposes—
(i)fire and rescue authority;
(ii)Scottish Fire and Rescue Service;
(iii)traffic officer;
(iv)ambulance;
(v)providing a response to an emergency at the request of an NHS ambulance service;
(vi)bomb or explosive disposal;
(vii)special forces;
(viii)police; and
(ix)National Crime Agency.
(c)to a pedal cycle;
(d)to a vehicle stopping in any case where the person in control of the vehicle is required by law to stop, or is obliged to do so in order to avoid an accident, or is prevented from proceeding by circumstances outside the person’s control;
(e)to anything done with the permission or at the direction of a constable in uniform, traffic officer in uniform or in accordance with the direction of a traffic warden; or
(f)to a vehicle on a road with more than one traffic lane in each direction.
(5) Nothing in sub-paragraph (1)(b) is to be taken to prohibit a vehicle from being driven across, or so as to straddle, the continuous line referred to in that paragraph, if it is safe to do so and if necessary to do so—
(a)to enable the vehicle to enter, from the side of the road on which it is proceeding, land or premises adjacent to the length of road on which the line is placed, or another road joining that road;
(b)in order to pass a stationary vehicle;
(c)owing to circumstances outside the control of the driver;
(d)in order to avoid an accident;
(e)in order to pass a road maintenance vehicle which is in use, is moving at a speed not exceeding 10 mph, and is displaying to the rear a sign provided for at item 9 or 10 of the sign table in Part 6 of Schedule 13;
(f)in order to pass a pedal cycle moving at a speed not exceeding 10 mph;
(g)in order to pass a horse that is being ridden or led at a speed not exceeding 10 mph; or
(h)for the purposes of complying with any direction of a constable in uniform, a traffic officer in uniform or a traffic warden.
10. The warning conveyed to vehicular traffic on roads by the road marking provided for at item 23 of the sign table in Part 6 of this Schedule is that no vehicle while travelling next to a broken line placed on the left of a continuous line, as viewed in the direction of travel of the vehicle, should cross or straddle the first-mentioned line unless it is seen by the driver of the vehicle to be safe to do so.
https://www.legislation.gov.uk/uksi/2016/362/made