Question:
Is the law sleeping all day in Ramadan?
Answer:
Anyone who spends his fasting time by sleeping all day then his fast is valid if he intends to fast before dawn. But he sinned for not doing prayers in his time and sin because he did not pray if he was among those who are obliged to perform the prayers of worshipers. The person has abandoned two duties so his sin is enormous. Unless it is not his habit and the person intends to wake up to establish the prayer (but he overslept, pent), this fall is very rare, the person is innocent.
Associated with the above, one thing that is unfortunate, that many people who used to stay up in the month of Ramadan, when approaching dawn they eat meal and sleep all day or most of it. They abandon prayers, whereas prayer is more emphasized and more obligatory than fasting. Even fasting is not valid for people who do not pray. Of course, this is a very dangerous thing. Therefore, staying awake that causes people unable to wake up
To perform the prayer is to stay awake forbidden. Especially if staying up is filled with actions that are futile, playful or illicit acts of course more dangerous case again. Sinfulness will be greater sin and more dangerous when done in the month of Ramadan, as well as when done in times or places that have virtue. (Fatwa of Shaikh Shalih Al-Fauzan from Al Muntaqa Min Fatawa Asy Shaykh al Fauzan).