You're not going to have people who are willing to challenge past policies.

The new commission will challenge traditional policies on employment, tax and social security.

Yet the evidence suggests that the current policy should also be challenged on grounds of national security.

The policies of the past eight years must be challenged.

Conservative legal groups and politicians have begun to challenge such policies.

The diplomat, who did not want to be identified further, said the general's policy was challenged from within the Christian community itself.

In some instances, the agency has backed down when its policy was challenged.

Now, a group representing law schools is challenging the government's policy of tying dollars to access.

In this case the number had been six, which meant that Dom's policy was being challenged.