Non omne quod licet honestum est. Everything which is permitted is not becoming. Dig. 50, 17, 144.

Non omne damnum inducit injuriam. Not every loos produces an injury. See 3 Bl. Com. 219; 1 Smith's Lead. Cas. 131; Broom's Max. 93; 2 Bouv. Inst. n. 2211.

Non omnium quae a majoribus nostris constituta sunt ratio reddit potest. A reason cannot always be given for the institutions of our ancestors. 4 Co. 78.

Non potest adduci exception ejusdem rei cujus petitur dissolutio. A plea of the same matter, the dissolution of which is sought by the action, cannot be brought forward. Bacon's Max. Reg. 2. When an action is brought to annul¹ a proceeding², the defendant³ cannot plead such proceeding in bar.

Non praestat impedimentum quod de jure non sortitur effectum. A thing which has no effect in law, is not an impediment. Jenk. Cent. 162.

Non quod dictum est, sed quod factum est, inspicitur. Not what is said, but what is done, is to be regarded. Co. Litt. 36.

Non refert an quis assensum suum praefert verbis, an rebus⁴ ipsis et factis. It is immaterial whether a man gives his assent⁵ by words or by acts and deeds. 10 Co. 52.

Non refert quid ex aequipolentibus fiat⁶. What may be gathered from words of tantamount meaning, is of no consequence when omitted. 5 Co. 122.

Non refert quid notum sit judice si notum non sit in forma judici. It matters not what is known to the judge, if it is not known to him judicially⁷. 3 Buls. 115.

Non refert verbis an factis fit revocatio. It matters not whether a revocation⁸ be by words or by acts. Cro. Car. 49.

Non solum quid licet, sed quidest conveniens considerandum, quia nihil quod inconveniens est licitum. Not only what is permitted, but what is proper, isto be considered, because what is improper⁹ is illegal. Co. Litt. 66.