Question: A number of questions have come on the permissibility of standing and urinating. Does this ruling include a woman standing and urinating?
Answer: “If there is a need, then there is no harm. Especially if there is what is found nowadays of raised things…slots/openings that are found on the wall [urinals]. A man and women can use them”.
[Sharh Sunan Tirmidhi no. 5]
Faisal Ibn Abdul Qaadir Ibn Hassan