احسن الله إليك Regarding voluntary fasts, could you please mention the conditions that makes fasting permissible if the intention of fasting was made up before duhr. For eg: I was told if I drink water when I wake up but did not eat anything, I’m able to make an intention to fast the day.

Ustadh AbdulAziz al-Haqqan

No if u drank water no, but if u havent eaten or drank anything since before fajir then u can make the niyyah for voluntary fast whenever even after dhuhur.