It may not constitute criminal behaviour to apply for bogus housing allowances. But three people crossed over a moral line that a hundred other senators didn't. Doesn't that call for censure on the part of the institution that they hoodwinked? You can't just sweep things like this under the rug and pretend its business as usual. Wrong is wrong, and without formal censure, the Senate becomes part of the wrong. In dealing with this situation, the government has turned the concept of punishment upside down. No punishment for the housing allowance transgressors. But sweeping new rules to stymie senators involved in legitimate Senate business.