The House Ethics Committee issued a blistering report on Wednesday finding Rep. Laura Richardson guilty of improperly pressuring her official staff to campaign for her, destroying evidence and tampering with witness testimony.

In an unusually scathing 16-page report, the Ethics panel depicted the California Democrat as acting with “utter disdain” for the secretive committee, which Richardson has accused of evincing racist overtones in its investigation of black members.

The Ethics Committee recommended that the House adopt its report and approve a formal reprimand of Richardson, who agreed to pay a fine of $10,000 within four months and require staffers who work on her campaign to sign a waiver stating that they haven’t been pressured to do so.