# max fac

> English word · Noun

## Definitions
1. A rejected proposal to resolve the Irish border issue of Brexit by introducing technology and legislation that would streamline customs arrangements; ultimately the Northern Ireland Protocol was implemented instead.

## Etymology
Short for maximum facilitation.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/max-fac