The Tipiṭaka in Three Languages

Micchattattika

Abhidhammapiṭaka · Paṭṭhāna (2) · Vol. 41 · Section 1757

[1757] A phenomenon (dhamma) fixed in rightness (sammattaniyata) is a condition (paccaya) for a phenomenon fixed in rightness and for an unfixed (aniyata) phenomenon by connascence condition (sahajāta-paccaya).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places