SHAFAQNA – The Grand Ayatollah Shobairi Zanjani answered questions about performing Noon Salaat before performing missed Dawn Salaat.
Question: Can someone who has not performed missed Dawn Salaat, perform Noon Salaat? And what is the ruling if he performs it?
The Grand Ayatollah Shobairi: According to Wajib precaution, perform it before Noon Salaat; and if the Noon Salaat is performed first on purpose, according to precaution re-perform the Salaat.
Source: PERSIAN SHAFAQNA