Adhikāri-pūrṇatva — The Ripening of Qualification
Adhikāri-pūrṇatva ('the fullness of being an adhikāri') describes the state of complete inner readiness from which genuine prapatti arises. An adhikāri is literally 'one who has the right' — in this context, one who is qualified to perform prapatti. Pūrṇatva ('fullness') signals not a partial but a complete ripening.
The Śrī Vaiṣṇava tradition teaches that prapatti is not a technique that anyone can perform mechanically — it requires genuine inner transformation. The adhikāri for prapatti is the soul who has: (1) viveka-jñānam — the clear understanding of the difference between Self and non-Self, eternal and transient; (2) vairāgya — genuine dispassion for worldly objects as ultimate goals; (3) mumukṣutva — an intense desire for liberation; (4) tattvajñānam — correct knowledge of the three tattvas and the three rahasyams; and (5) confidence in Bhagavān's acceptance (viśvāsa).
This adhikāri-pūrṇatva does not arrive through the soul's own effort alone — Bhagavān's grace through previous encounters with Āchāryas, Bhāgavatas, and the Divya Prabandham gradually ripens the soul. The Āchāryas teach that the soul cannot force its own ripening, but it can create favorable conditions by exposing itself to satsaṅga, śāstra-śravaṇa, and Āchārya-sevā.
In the Teṅkalai understanding, adhikāri-pūrṇatva is not a fixed threshold but a continuum. Every soul has some degree of adhikāra; as grace acts on it, adhikāra deepens and broadens. The moment of prapatti is the moment this adhikāra becomes pūrṇa (complete) — not because the soul became 'good enough' but because grace has sufficiently opened the soul to the full act of surrender.
Vedānta Deśika's Śaraṇāgati Dīpikā describes the preparation for prapatti as the patient cultivation of this adhikāri-pūrṇatva — not rushing prapatti prematurely, but allowing grace to fully ripen the soul's inner ground.