"That happened because of lax enforcement of sewage treatment and other environmental laws."

These laws have a lax enforcement in some nations and states.

In other instances, he said, the problems stemmed from lax enforcement of existing laws.

Several subway workers said that they and others had complained for years about lax enforcement of the city's safety rules.

During his tenure, the office was criticized for lax enforcement of new patient privacy laws.

If we have lax enforcement, people who are not artists will consume the space.

It also cited lax enforcement of safety rules as another common factor.

"These problems are related to the lax enforcement and inadequacies of relics laws."

In either case, lax enforcement often opens the door to future violence, the experts say.

The first was a blunder by American officials: the lax enforcement of anti-trust rules.