Conventio.L
A New Law Dictionary and Glossary · Alexander M. Burrill · 1850
A New Law Dictionary and Glossary
Lat.
In old English law
A covenant; an agreement. Breve de conventione; a writ of covenant.
Reg. Orig. 165, 166.
Si quis a conventione recedat, succurritur alteri parti per actionem de conventione; if any one draws back from his covenant, the other party has a remedy by an action of covenant. Bract. fol.
34.
And see Id. fol.
18 b.
Conventio duplicata; an agreement executed in duplicate, or in two parts. Id. fol.
169.
Conventio vincit legem
The express agreement of parties overcomes [prevails against] the law.
Story on Agency, § 368.
As where it is agreed that a lien shall not be lost by a transfer of possession. Id. ibid. See Modus et conventio vincunt legem. These maxims are qualified by the following. Conventio privatorum non potest publico juri derogare. The agreement of private persons cannot derogate from public right; i. e. cannot prevent the application of general rules of law, or render valid any contravention of law.
Co. Litt. 166 a. Wingate's Max. 746. Broom's Max. 308.
This is also a maxim of the civil law. Privatorum conventio juri publico non derogat.
Dig. 50. 17. 45. 1.