the.com/enactment

The moment a bill stops being an opinion and starts being the law.

means The formal act of a bill being signed or passed into law, making it legally binding and enforceable.

from From 'enact,' built from the prefix 'en-' (to put into a state or condition) plus 'act,' from Latin 'actus,' the doing or performance of a thing, rooted in 'agere,' to do or drive. So to enact is literally to 'put into action' — turning a proposal into something that actually moves and binds, rather than just sitting on paper.

not the vote
passage is approval, enactment is activation into force
timing trick
laws often enact months after passage, surprise included
royal leftover
traces back to monarchs enacting decrees by fiat
theater overlap
also means acting something out, fittingly for politicians
the.com · every word