Quod omnes tangit debet ab omnibus approbari. (VI 5.12.29) 

De regulis iuris

Liber sextus (Venice 1476) with Ordinary Gloss of Johannes Andreae

Quod omnes tangit ab omnibus approbari debet (What touches all must be approved by all) in the Declaration of Independence

 

Codex iuris canonici  1983, Canon 119 § 3 quod autem omnes uti singulos tangit, ab omnibus approbari debet. 

Justinian's Code 5.59.5.2

"Necesse est omnes suam auctoritatem praestare, ut, quod omnes similiter tangit, ab omnibus comprobetur (It is neccesary that everyone exercise his own authority so that what touches everyone may be approved by everyone)"

Quod omnes tangit in the Ship Money Case (1637)

K. Pennington, Representation in Medieval Canon Law

Ken Pennington, Politics in Western Jurisprudence

Quod omnes tangit in the Ship Money Case (1637)