"But you can understand why election officials have concerns about the use of provisional ballots".
The new plan seeks to accommodate community concerns about the use of the land.
Ms. Waters raised concerns about the use of private consultants to conduct a sweeping review of the foreclosures.
Concerns about the use of telecommunications technologies by terrorists or others have prompted India to restrict other services.
Environmentalists have raised concerns about the use of additives, arguing that their impact has not been sufficiently studied.
Around the same time, pediatricians raised concerns about the use of a preservative, thimerosal, in vaccines for children.
The RSPCA has always had grave concerns about the use of nonhuman primates for ethical and welfare reasons.
It remains to be seen, he said, whether concerns about the use of an "air sensitive" substance outweigh concerns about the costs and environmental impact of precious metals.
The reports also raised concerns about the use of oil dispersants underwater, which the Environmental Protection Agency approved on Friday after several tests.
"The E.U. side expressed its concerns about the use of forced disappearances and extralegal detentions," the E.U. office said of the talks.
While business plans built on mining consumers' personal information from the Internet are proliferating, so are concerns about the use of the data.
