But overestimating the risk can lead to use of potentially dangerous precautions, Dr. Cannegieter said.
A new law was recently passed that authorizes the use of "potentially deadly" force, including live ammunition, to maintain order.
Apple may owe $8bn in back taxes from its use of potentially illegal tax shelters in Ireland.
But existing loopholes, like allowing the use of potentially high-risk parts from animals younger than 30 months, must be closed as well.
Activities have to be record-breakingly swift, and the use of potentially dangerous tools, such as scissors in art, is avoided.
Three-quarters of them thought the use of potentially deadly force by the police was justified by the risk Mr. Harris's driving posed.
Shale gas is controversial because it requires large amounts of water to release it from rocks, and the use of potentially dangerous chemicals that could leach into the water supply.
These players also contend that their union, the Major League Players Association, is jeopardizing the health of its members by resisting mandatory testing for the use of potentially hazardous drugs.
Biotechnology and biofortification, which add micronutrients to food crops through breeding, can also increase micronutrient intake while decreasing the use of (potentially harmful) inputs such as pesticides and fertilisers.
[C2.] Rules Proposed on Tax Shelters The Treasury and the Internal Revenue Service are proposing rules to force high-income people and corporations to disclose their use of potentially abusive tax shelters.
The standards require that "organisations can justify use of potentially shocking images and give warnings of such material," says Caroline Drummond, policy officer at the institute, which is more cautious in its guidance.
