Critics complained that the monitoring proposal challenged the ideals of privacy and the lack of centralized authority for which the Internet had long been known.
The proposal challenged the GPs autonomous position through increased obligations in terms of accessibility, meeting attendance, reporting and other administrative tasks.
The third element to the proposals challenges the global community to adopt "a more comprehensive approach" to the drugs crisis.
Board Challenged Several shareholder proposals challenging the dominance of the chief executive of the American International Group will be presented at the annual meeting on Wednesday.
When the American International Group, one of the world's biggest insurance companies, holds its annual meeting in New York on Wednesday, it will be confronted by several shareholder proposals challenging the dominance of Maurice R. Greenberg, its chief executive.
The House Republicans' proposal poses challenges for Mr. Obama as well.
In that sense, the proposal implicitly challenges the thinking of some Democrats that their spending proposals can be easily paid for by taxing the rich.
Patricia Hewitt's proposals represent one of the few occasions in which New Labour's talk about the need for tough decisions has evolved into a proposal which challenges the privileges of a vested interest.
(b) Proposal (b) challenges the metaphysical claims about cross-world identity that are inherent in the nonidentity problem.
We'll bring a proposal and challenge other countries to present their proposals.
