impugnment वाक्य

So deep and profound is the impugnment of the integrity of the legal system that disbarment is the only appropriate penalty, " the court said.
Early in 2007, the governor suffered another impugnment, this time from the Federal Public Ministry of Roraima, also for alleged abuses of power.
Even if its view at the subject would be corect, he shouldn't be allowed to practically own the article and censor any impugnment of the sources / opinions existent in the current form of the article.