Vehicles obstruct the light

Noticed this on the side of a house in Norwich Cathedral Close.

My instinct was, that's an odd sign, but then I thought the house was probably built 3 hundred years before the first car was seen in Norwich.

[Fanny Brogden]

Very sensible!! A bit like the old 'ancient lights' law although not really!!

[🐓 Patricia Fletcher]

Cool capture Sean! And I don't blame them!

[Ruth Moucharafieh]

Neat spot.

[Roxy]

That is an unusual sign, good catch

[Andreas]

Cool capture Sean

[Ross Walker]

I certainly don't want my light obstructed. Odd sign for sure.

[Kathy A]

What a cool sign.