1.   The law was indeed tightened, prohibiting the employment of illegal aliens on the valid assumption that removing the magnet of jobs is necessary to stem illegal immigration.

2.   Delegated enforcement is the term used for the fourth principle by which private bodies are used to enforce agreements and therefore administer state policies.

3.   It had become clear that resale price enforcement by suppliers was an important barrier to the attainment of efficiency in the distributive sector.

4.   Although state statutes may reach across geographic boundary lines, enforcement is another matter.

5.   Although fish farming is a regulated industry, enforcement is limited.

6.   Although Mexico has tougher labor laws than the United States, U.S. organizers say that enforcement is lax, with the leading unions captive to Mexican government.

7.   An underlying tenet of American federalism is that law enforcement is generally a matter for the states.

8.   And even when ordinances are in place, enforcement is often weak.

9.   And law enforcement is an even greater risk than high blood pressure or smoking.

10.   And proponents of the OSHA standard say that the experience in industries where workers are most at risk from repetitive motion injuries shows that enforcement is necessary.