Hi
You're highlighting a missing feature in Nominatim.
There are many errors in Nominatim, which is why many don't use it.
As highlighted by your Rochdale link the boundary is not misclassified in OSM.
The tail should never wag the dog.
Tagging incorrectly (which includes duplication) to suit the renderer/router/developer etc is to be avoided.
You need to contact Nominatim's developers so they can fix their errors.

Hi
Could you clarify what this is please.
node/9238133789#map=16/60.6144/-1.1413

Hi
Please stop adding unnecessary, duplicating place tags.
"Use of this tag is discouraged on relations and ways"
osm.wiki/Tag%3Aplace%3Ddistrict

Hi
The object is in Britain.

By 'international' do you mean the half a dozen German rail enthusiasts?

Where a single main line track splits to serve multiple platforms, the tracks are still continuous & main line. They are equal in usage & importance.

Hi
Would you also be able to help solve these:
note/2987512
From aerial imagery that one appears to be access to car parking.

note/2987509
That one appears to be /very/ narrow.

Hi
way/114123659#map=21/50.21297/-5.30070&layers=C

Doesn't the cycle lane have to be a contraflow against the oneway so NCN3 can go around Gas St & bypass Cross St oneway?

I'm aware of neis's statistic page,
The problem is I don't think you understand what that page is telling you.

I've no idea what you're talking about.

If you click 'Ignore this issue' in Id you will "escape the wizard"

In Id, click 'Ignore this issue'

Hi
How many operating platforms does Bridge of Dun have? The wiki says three. If trains stop at those platforms the track shouldn't be 'yard' or 'siding'

way/700124421#map=17/56.71850/-2.55079

Hi
All GB railway stations are already mapped as nodes:
node/255857557
If the building is still used for railway purposes it should be mapped as building=train_station

Hi
Please don't map lines for network trains which stop at railway stations as 'sidings'.
way/164181409

The bridge:name is already tagged

I see you act on people's requests world wide. Do you work for Garmin? If so, it would be really helpful if you indicated that in your profile.

Hi
Do you have a copy of this documentation? Could you put an image of it online for me to view?

Hi
Is this publicly accessible? I can't see an access path. If there's play equipment it might be better tagged as a playground.

Hi
Could you clarify what this is?
way/704870696#map=19/50.17369/-5.22334

Hi
"I'm assuming your argument is that trading names aren't official names"
No. My point, verified by the Board, is 'CNL' is a different entity to the actual physical area of the AONB.

HI
It's not been renamed. This is the repl to the email I sent the conservation board:

"Cotswolds National Landscape is a trading name of the Conservation Board for the Cotswolds Area of Outstanding Natural Beauty."

Hi
Please don't delete entities if at all possible, It retains the history of previous edits.