The phrase "a mandatory limit" is correct and usable in written English.
You can use it when referring to a restriction or boundary that is required or enforced by rules or regulations.
Example: "The organization has set a mandatory limit on the number of hours employees can work overtime each week."
Alternatives: "a required cap" or "an enforced restriction".
Their aim was to put a mandatory limit on carbon emissions by coal-fired plants.
The measure, which would place a mandatory limit on property tax increases, was approved by the State Senate last week.
None of the candidates endorse a mandatory limit on emissions or, for that matter, a truly robust clean energy program.
Europe favours cap-and-trade systems, which place a mandatory limit on pollution from countries, companies and even individuals, who must buy the right to pollute more.
Labour would look at introducing a mandatory limit on fat, salt and sugar in children's food, the shadow health secretary has said.
ALBANY — The Republican-led State Senate returned on Friday and approved one of the most controversial issues in the capital — a measure drafted by the Democratic governor that would place a mandatory limit on school property tax increases.
Developing countries have agreed on the need to mitigate their emissions, but have rejected any mandatory limit, and they demand financial and technical support in exchange.
Mr. Bush opposes any mandatory limits on carbon dioxide pollution from either source, preferring a voluntary approach.
Mr. Cuomo's office is approaching companies that have had lead problems and asking them to agree to a mandatory 0.06percentt limit nationwide.
The artists, wanting to preserve what Mr. Koch called the "meditative" aspect of the piece, firmly opposed a mandatory time limit; and in the end, MoMA did not make any official changes.
Neither is lane-hogging common in Germany, says Liu. "Lane-hogging is just not seen on German autobahn, which functions very well without a mandatory speed limit and with fewer lanes, often just two".
