Classical qualification about notice

Khiyar al-Shart: Duration, Ownership, Rescission and Stipulated Attributes

Fath al-Qadir attributes the presence requirement to Abu Hanifah and Muhammad, while reporting that Abu Yusuf permits rescission in absence.

Quduri’s compact statement expresses the main rule; the commentary preserves the juristic qualification.

For a question on Quduri’s quoted wording, mention the presence requirement. For a question on the dispute, distinguish Abu Yusuf’s position.