"Enforcement of planning law is absolutely an option".
Opponents of the plans say the distinction between commercial and private use would be difficult to define, making enforcement of the plan a challenge.
But environmentalists claim that enforcement of conservation plans by the United States Department of Agriculture is not as strict as it should be and that the gains in fighting erosion have stalled or are being undercut.
The government has yet to announce any big moves to tackle the issue, although policymakers have suggested restrictions on private vehicles, higher pollution-related taxes and stricter enforcement of urban planning laws.
We summarize enforcement of state plans under the Clean Air Act and survey laws in four states to assess whether they provide regulators with sufficient authority to meet EPA's proposed requirements.
However, there is little if any performance inspection or enforcement of these plans (Jackson et al. 2000).
But his administration is also looking into enforcement of a federal plan that would withhold foreign aid to countries whose diplomatic missions have cars with unpaid tickets.
Studies have found that it approaches 140 to 100 in some places, generally those with strict enforcement of the family planning policy that limits parents to one or two children.
Enforcement of the family planning policy has always varied across China, and a few local authorities have already said they will start granting hukou to people whose parents have not paid the fines.
According to relevant research and analysis, this is a common result of increased family economic level and weakened enforcement of the family planning system (Xinhua 2012).
