According to a lawsuit filed yesterday in Alaska by five Republican lawmakers to halt an investigation into Gov. Palin's dismissal of the state's public safety commissioner, elected politicians cannot investigate the actions of other elected politicians if they have a political bias, such as giving a campaign contribution to their party's presidential candidate.

In Arcata, California, according to an article in yesterday's Times-Standard, there is a policy to review the city's conflict of interest code every two years. This is extremely rare. Ethics codes are usually reviewed only when there is a scandal or when a mayor wants to add a feather to his or her hat.

A regular review of an ethics code...

Is it a conflict of interest for local government officials to give themselves perks such as luxury boxes at sports stadiums, where they can not only entertain dignitaries in their government roles, which few would contest, but also their friends and contributors in their roles as person or candidate?

When U.S. presidents, or even mayors, are brought down by ethics violations, it takes some pretty hefty skullduggery and covering up to do it. But according to a Christian Science Monitor article this week, with the great title "As a TV chef, Thai P.M. cooked his own goose," Thailand's Constitutional Court ordered the prime minister to quit because he moonlighted as a television chef, with all the covering up...

It is rare for the news media to look at government ethics any more deeply than a particular scandal, usually one involving law-breaking, money, sex, or a public argument between parties or within a party. The vice-presidential nomination of Sarah Palin has led to the most in-depth look at government ethics for a long time.

An article in yesterday's New York Times sets out a number of the...