Code of Professional Responsibility and Accountability (CPRA)
Section 15. Improper claim of influence or familiarity. - A lawyer shall observe propriety in all dealings with officers and personnel of any court, tribunal, or other government agency, whether personal or professional. Familiarity with such officers and personnel that will give rise to an appearance of impropriety, influence, or favor shall be avoided. A lawyer shall not make claims of power, influence, or relationship with any officer of a court, tribunal, or other government agency.