Best Decision, opinion, Fatwa and Judgement
Basis of Decision and Judgement
Todays Beautiful Hadith is about Etiquette of Judgment
It was narrated from Shuraih that He wrote to 'Umar, to ask him (a question), and 'Umar wrote back to him telling him: "Judge according to what is in the Book of Allah. If it is not (mentioned) in the Book of Allah, then (judge) according to the Sunnah of the Messenger of Allah . If it is not (mentioned) in the Book of Allah or the Sunnah of the Messenger of Allah , then pass judgment according to the way the righteous passed judgment. If it is not (mentioned) in the Book of Allah, or the Sunnah of the Messenger of Allah , and the righteous did not pass judgment concerning it, then if you wish, go ahead (and try to work it out by yourself) or if you wish, leave it. And I think that leaving it is better for you. And peace be upon you."
Sunan An Nasai Vol 6 Book 49 Hadith 21