The Ruling on Spitting in the Mosque and Placing Waste Bins

Question:
If the mosque is covered with dirt...?

Answer:
It is obligatory that one does not spit in it, but if spittle is found, it should be buried or removed and taken away if it causes harm.
Q: Regarding placing waste bins in the mosque, for example, putting tissues in them?
A: There is nothing wrong with this; it is kept clean so that no one is harmed by it.
Q: In the Haram, there are bins, but people spit in the middle of them?
A: The middle of them does no harm, so if there is something prepared for spittle, there is no harm.
Q: Regarding the courtyard of the mosque?
A: Everything that is attached to the mosque has the same ruling as the mosque.
Q: It is not prayed in?
A: Even if it is not, as long as it is attached to the main structure of the mosque, one should not spit in it.