Drug Enforcement Agency
To enforce the controlled substances laws and regulations of the United States and bring to the criminal and civil justice system of the United States, or any other competent jurisdiction, those organizations and principal members of organizations, involved in the growing, manufacture, or distribution of controlled substances appearing in or destined for illicit traffic in the United States; and to recommend and support non-enforcement programs aimed at reducing the availability of illicit controlled substances on the domestic and international markets. (Drug Enforcement Administration)
Enforcing the laws about controlled substances would either fall under the Drug Enforcement Administration. The Drug Enforcement Administration operates under the aupices of the Department of Justice.
we wish they also enforce in Pakistan
they develop and enforce regulations
enforce banking regulations
Executive
enforce banking regulations
Federal regulations are the specific laws or rules that are developed to enforce major legislation enacted by congress. Such legislation is referred to as "enabling legislation" because it enables or gives regulatory agencies the authority and responsibility to create regulations to administer and enforce the legislation.
Preserve order, protect property, and enforce regulations.
You have a set of regulations and laws, police to enforce them and judiciary to judge transgressions.
Zoos are largely controlled or governed individually through internal management. There are a number of national and international agencies which oversee and enforce rules regarding how they are ran.
Test new products for safety and effectiveness.