1.   After that, changes on the City Council led to tighter enforcement of existing regulations, and the decision by owners to seek a statewide referendum.

2.   Early last week, senior administration officials held out a glimmer of hope that the new sanctions and tighter enforcement might coax the generals to give up.

3.   Instead, said McKinney, state and federal agencies are working with several shrimp industry associations to solve the mystery, both through increased rewards and tighter enforcement.

4.   Ms. Feinstein says the initiative would be too Draconian but has called throughout her campaign for tighter enforcement of hiring laws and more patrolling of the border.

5.   New York has also struggled with the tighter enforcement of hand-checking, something that many people expected.

6.   Stern has proposed tighter enforcement of leash laws and bigger fines for off-leash scofflaws.

7.   The Arizona initiative would seek to require tighter enforcement, he said.

8.   The fallout may also bring tighter enforcement of Securities and Exchange Commission regulations.

9.   The sanctions were averted later that month when the two sides reached an agreement for tighter copyright enforcement.

10.   The two sides reached an agreement for tighter enforcement of copyrights later the same month.