The phrase 'rigorous regulations' is correct and usable in written English.
You could use it when you need to express the idea that certain rules or laws are strict and difficult to adhere to. For example, "The government established rigorous regulations on the use of hazardous materials."
In Denver, state senators on Monday began approving a slew of new laws that give Colorado some of the most rigorous regulations on gun ownership in the country.
One of the keys to Paris's beauty, Mr. Kunstler suggests, lies in the rigorous regulations Haussmann instituted (dealing with everything from building heights to roof configurations) which lent the city a sense of order, unity and coherence.
But the Sunni turnout, high in some cities like Mosul, low in others like Ramadi, appeared to be insufficient to defeat the new charter. 1 Illegal Logging Rises in Amazon Timber harvesting is booming in the Brazilian Amazon despite new, more rigorous regulations and repeated pledges by President Luiz Inácio Lula da Silva to crack down on those pillaging the world's largest tropical rain forest.
Private hire operators must meet rigorous regulations, and demonstrate to TfL that they do so, in order to operate.
Even the establishment and implementation of a series of rigorous regulations has not prevented the occurrence of process incidents.
This led to a high level of commitment to environmental regulation in particular from as early as the 1990, followed by the release of even more rigorous regulations on environmental protection in the 2000s.
Local industry enjoys outsized influence in the country's politics, which impedes the establishment and enforcement of rigorous regulation".
Mr. Borosage, for his part, frets that Mr. Geithner at Treasury may not support sufficiently rigorous regulation of financial institutions.
It calls on America to rethink the way we confront cancer, including much more rigorous regulation of chemicals.
We will also be looking carefully at the proposed simplification of some hazardous waste regulation, as this is an area where proper enforcement of rigorous regulation is vital.
A leading economist, a former financial columnist for The Times and an adviser to Senator Edward Kennedy, Jeff Madrick makes the case that the nation faces social and economic challenges requiring higher taxes, increased public investment and more rigorous regulation of corporate conduct.
