On the twenty-ninth evening of Ramadan, a person believes they have seen the Shawwal crescent, but the requisite accepted testimony has not been established.
Under the rule stated in this text, their sighting alone is not a basis for personally treating the following day as Eid and ending the fast.
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Kitab al-Sawm: Eid Crescent Sighting and Testimony
On the twenty-ninth evening of Ramadan, a person believes they have seen the Shawwal crescent, but the requisite accepted testimony has not been established.
Under the rule stated in this text, their sighting alone is not a basis for personally treating the following day as Eid and ending the fast.