Muwatta Malik 1241

وَحَدَّثَنِي عَنْ مَالِكٍ، أَنَّهُ بَلَغَهُ أَنَّ سَعِيدَ بْنَ الْمُسَيَّبِ، وَسُلَيْمَانَ بْنَ يَسَارٍ، سُئِلاَ عَنْ طَلاَقِ السَّكْرَانِ، فَقَالاَ إِذَا طَلَّقَ السَّكْرَانُ جَازَ طَلاَقُهُ وَإِنْ قَتَلَ قُتِلَ بِهِ ‏.‏ قَالَ مَالِكٌ وَعَلَى ذَلِكَ الأَمْرُ عِنْدَنَا ‏.‏

Yahya related to me from Malik that he had heard that Said ibn al-Musayyab and Sulayman ibn Yasar were asked about a man who divorced when he was drunk. They said, "When a drunk man divorces, his divorce is allowed. If he kills, he is killed for it." Malik said, "That is what is done among us

Reference

Muwatta Malik 1241

In-book

Book 29, Hadith 38