Sautrāntika, ancient school of Buddhism that emerged in India about the 2nd century bc as an offshoot of the Sarvāstivāda (“All-Is-Real Doctrine”). The school is so called because of its reliance on the sutras, or words of the Buddha, and its rejection of the authority of the Abhidharma, a part of the canon.
The Sautrāntikas maintained that though events (dharmas) have only momentary existence, there is a transmigrating substratum of consciousness that contains within it seeds of goodness that are in every person. The Sautrāntika sometimes is characterized as a transitional school that led to the development of the Mahāyāna tradition, and many of its views influenced later Yogācāra thought.