Towing mirrors, needed by law or not ?
Towing mirrors, needed by law or not ?
Author
Discussion

Nigel Worc's

Original Poster:

8,121 posts

218 months

Saturday 8th April 2017
quotequote all
What ho chaps.

Just looking for a definitive answer if that is possible within British regs.

Are towing mirrors ALWAYS required by law if you're towing a caravan ?

Cold

16,724 posts

120 months

Saturday 8th April 2017
quotequote all
Depends whether the car's standard mirrors give a clear view of the road behind or not.

nutsytvr

620 posts

228 months

Saturday 8th April 2017
quotequote all
There is a specific law applicable. You must be able to see an object (car, pedestrian) at a certain distance ( cant remember exactly how far) behind the caravan. Very few cars / suv's meet the requirement without towing mirrors. IE I tow a standard width UK caravan with a Porsche Cayenne, and I need towing mirrors. If you are only towing a trailer, unlikely that you need extra mirrors.

Vipers

33,514 posts

258 months

Saturday 8th April 2017
quotequote all
Saw an low loader artic last week with an extra wide container on the back, no escort and standard mirrors, no way could he have seen down the side of his load, would have thought trucker companies would have that sorted.

SS2.

14,712 posts

268 months

Saturday 8th April 2017
quotequote all
Nigel Worc's said:
Are towing mirrors ALWAYS required by law if you're towing a caravan ?
Not always, no.

Jon321

3,697 posts

218 months

Saturday 8th April 2017
quotequote all

SS2.

14,712 posts

268 months

Sunday 9th April 2017
quotequote all
nutsytvr said:
There is a specific law applicable. You must be able to see an object (car, pedestrian) at a certain distance ( cant remember exactly how far) behind the caravan. .
The requirement is that driver must have an adequate view to the rear.

What constitutes 'adequate' appears to be completely subjective, rather than being defined in terms of feet and inches.


R0G

5,036 posts

185 months

Sunday 9th April 2017
quotequote all
Jon321 said:
Excellent

BertBert

21,287 posts

241 months

Sunday 9th April 2017
quotequote all
Excellent indeed, but what is the source?

R0G said:
Jon321 said:
Excellent

Jon321

3,697 posts

218 months

Sunday 9th April 2017
quotequote all
I got that pic from here
https://www.lifesure.co.uk/blog/2013/06/caravan-to...
To be fair, the dimensions are replicated on other similar sources too if that adds some credibility to them.

BertBert

21,287 posts

241 months

Sunday 9th April 2017
quotequote all
Yes indeed, was curious about where it is enshrined in law. At least they trot out the old 'may invalidate your insurance' tale!

Jon321 said:
I got that pic from here
https://www.lifesure.co.uk/blog/2013/06/caravan-to...
To be fair, the dimensions are replicated on other similar sources too if that adds some credibility to them.

SS2.

14,712 posts

268 months

Sunday 9th April 2017
quotequote all
BertBert said:
Yes indeed, was curious about where it is enshrined in law.
I'm still curious.

BertBert

21,287 posts

241 months

Sunday 9th April 2017
quotequote all
Without trying to understand the in's and out's, googling gets you to DIRECTIVE 2003/97/EC, which does have a very similar, but not identical diagram.
Bert

SS2.

14,712 posts

268 months

Sunday 9th April 2017
quotequote all
Lots of blurb about type approval requirements for mirrors, but still not seeing much beyond 'adequate rear view' as far as UK legal requirements are concerned when towing a trailer / caravan / etc.

Chester draws

1,412 posts

140 months

Monday 10th April 2017
quotequote all
Does this help? Posted on another forum by a chap who says he is Milenco (towing mirror manufacturer).

http://www.ukcampsite.co.uk/chatter/display_topic_...

Nigel Milbank of Milenco. said:
Perhaps I can help. We have worked with the Department of Transport on clarification of this issue in the past.

The requirement to have a mirror fitted to give the driver a view to the rear is contained in Regulation 33 (7) Construction and Use.

Simply if a driver does not have a view to the rear because he is towing a caravan which is wider than his car then he must have mirrors fitted to give him adequate view of the outfit.

Car manufacturers only type approve the mirrors on the car to give you a view the rear of your car (Regulation 33 (7)).

They are not Type Approved to give you a view of anything wider than your car therefore, If your caravan is wider than your car it is a legal requirement in order to comply with Regulation 33 that you fit additional mirrors.

Regulation 33 (4) (c) allows him to fit an additional mirror providing that mirror does not project more than 20cm beyond the overall width of the caravan.

In the case of all cars sold after 26/01/2007 or cars with mirrors complying with Directive 2003/97 or 2005/27 this distance is 25cm.

We have not heard of the Police enforcing this in the UK but certainly in France, the French Police do so.

I hope this helps.

Nigel Milbank

Milenco Limited

01908 220102
So, Is it then that the law requires "adequate" visibility to the rear, and that diagram showing visibility splay 4m wide at 20m back, along both sides of the trailer has been tested and established as being the definition of adequate?

SS2.

14,712 posts

268 months

Monday 10th April 2017
quotequote all
That deals with how much projection is permissible when fitting additional mirrors.

As previous, everything I've seen so far points to the statutory term 'adequate view' being purely subjective. Drawings or graphics similar to that produced in this thread may be useful guidance as to what constitutes 'adequate', but it isn't a legal specification requiring absolute compliance.

supermono

7,464 posts

278 months

Monday 10th April 2017
quotequote all
When I was towing caravans around I noticed that there was a lot of made up stuff by various clubs and anoraks they liked to claim was the law. Towing weights for example was a favourite.

It's likely that diagram is more of the same given its source. I'd like to join the others here in wanting to know what the law says about towing mirrors.

BertBert

21,287 posts

241 months

Monday 10th April 2017
quotequote all
I agree that the diagram is a fabrication. The source is around EU type approval for new cars (vehicles) and not specifically for towing or even dealing with caravans or trailers. And the source diagram is different!

Bert

GreatGranny

9,519 posts

256 months

Monday 10th April 2017
quotequote all
It's one of those things that most drivers know it's good practice to be able to have a good view down both sides of a caravan when towing.

This is just common sense irrespective of whether it's legal or not.


BertBert

21,287 posts

241 months

Monday 10th April 2017
quotequote all
Indeed, but it doesn't answer the OP's question though!
GreatGranny said:
It's one of those things that most drivers know it's good practice to be able to have a good view down both sides of a caravan when towing.

This is just common sense irrespective of whether it's legal or not.