A Bhaṭṭāraka (भट्टारक "holy one") heads traditional Digambara Jain institutions. He is responsible for training scholars, maintenance of libraries, managing endowments, presiding over installation ceremonies and running Jain institutions.
The term bhaṭṭāraka was used for Virasena, Bhadrabahu and other notables. It has also been used for the Tirthankaras. It was in the past used for leaders of religious orders in Shaivism, Buddhism and other groups, but currently it is applied to heads of Digambara Jain institutions. Unlike a Digambara monk, a bhaṭṭāraka wears an orange robe, stays in a single place and is involved in management of assets of the institution.
Several of the Bhattarak seats were termed "Vidyasthana" i.e. centers of learning. These include Jaipur, Delhi, Gwalior, Ajmer, Nagaur, Rampur-Bhanpura, Karanaja, Surat, Kolhapur, Jinakanchi, Penukonda, Malkhed, Vijayanagara, Varanga and Hummacha.
The role of a bhaṭṭāraka is described by Brahm Gyansagar, a disciple of Bhaṭṭāraka Shribhushana of Kashtha Sangh Nanditat Gaccha in seventeenth century of the Vikram era, while describing the six components of the Jain Sangha:
Bhaṭṭāraka sōhi jāṇa bhraṣṭācara nivārē, dharma prakāśē dōi bhavika jīva bahu tārē| Sakala śastra sampūrṇa sūrimantra ārādhē, karē gaccha uddhāra svātmakārya bahu sādhē| Saumyamūrti śōbhākaraṇa kṣamādharaṇa gambhīramati, bhaṭṭāraka sōhi jāṇiyē kahata jñānasāgara yati."Thus a bhaṭṭāraka illuminates both dharmas, is an expert in all scriptures, has the authority to recite the suri-mantra (to consecrate an image). He is also responsible for preserving the order. He is the head of the six limbs of the sangha: shravaka, shravika, pandita (brahma), muni (maha vrati), aryika and Bhattaraka."
Many of the bhattarakas were prolific authors. They wrote hundreds of original books and commentaries on various subjects, in Sanskrit and in local languages. All existing Jain manuscripts available today owe their preservation to the libraries maintained by Bhattarakas. They trained and supported pandits.