"introduce a rule" is a correct and commonly used phrase in written English.
It means to create or implement a new rule or regulation. Example: The school board plans to introduce a new rule that requires students to wear uniforms starting next semester.
(For what it's worth, I personally would introduce a rule forbidding selfie sticks but not photography itself).
But the greater flexibility of our awards means we can hastily introduce a rule banning repeat winners.
Another possibility would be to introduce a rule similar to America's "uptick" law which allows short selling only when the previous price movement was up.
He once received a copy of a script that lobbyists had written to help a legislator introduce a rule change on water pollution.
According to Inga Thompson, ten-time national US champion, Verbruggen once tried to introduce a rule to stop women racing when they were on their periods.
And in the 1990s, Hein Verbruggen, then head of cycling's global governing body, the UCI, tried to introduce a rule to ban women from racing when they were on their periods, according to Inga Thompson, 10-time national US champion.
To answer this need, we introduce a rule-based haplotype comparison method, Haplous, which identifies haplotypes within multiple samples from phased genotype data and compares them within and between sample groups.
According to this scenario, the government merely bungled its policymaking and introduced a rule without contemplating its consequences.
The Germanwings disaster led to air carriers across the world introducing a "rule of two" to prevent a pilot ever being alone on the flight deck.
Mr Levitt took an important step in 2000 when he introduced a rule obliging public firms to disclose information to all investors simultaneously.
