To prevent power from arising.

The aim is to prevent a conflict of interest and too much power being concentrated in the hands of one person.

An important component in the setup is the isolator (3) which prevents power being reflected back into the source.

America has fought five wars in this century - all basically to prevent authoritarian power from gaining control of Eurasia.

He created self-perpetuating energy blockages in a person's system that prevented bio-genetic power from traveling from their "x-factor" gene.

Which is why, the former Bronx Democratic leader explained the other day, he favors term limits as one means of preventing power from corrupting.

-The president's salary is another check established by the Constitution that prevents excessive power within the congressional/presidential balance.

The system aims to prevent conflicts of interest and to prevent too much power being concentrated in the hands of one person.

The central problem--how to prevent power from being abused--remains unsolved.

One single special interest on the part of one country can prevent power from being handed back to Member States, national and regional parliaments and elected representatives.