see - sc.judiciary.gov.ph/jurisprudence/2013/february2013/194578.pdf
"x x x.
Atty. Quinsayas is bound by Section 18, Rule 139-B of the Rules of Court both as a complainant in the disbarment case against petitioner and as a lawyer. As a lawyer and an officer of the Court, Atty. Quinsayas is familiar with the confidential nature of disbarment proceedings. However, instead of preserving its confidentiality, Atty. Quinsayas disseminated copies of the disbarment complaint against petitioner to members of the media which act constitutes contempt of court. In Relativo v. De Leon,28 the Court ruled that the premature disclosure by publication of the filing and pendency of disbarment proceedings is a violation of the confidentiality rule.29 In that case, Atty. Relativo, the complainant in a disbarment case, caused the publication in newspapers of statements regarding the filing and pendency of the disbarment proceedings. The Court found him guilty of contempt.
x x x."