Door to the left at the top of the stairs

[Tess]

Hello, 

Does anyone know if you can have a door (that swings into the room) at the top of a set of stairs without the 400mm?

I've attached a drawing

Thanks 

[Mr Punter]

Yes this is acceptable.

[DevilDamo]

As above.

 

The 400mm only applies to doors that swing across a landing, not away from it.