In the context of Attorney Topacio’s recent actions, there is a possibility that the SC and IBP could initiate a motu proprio investigation into his conduct, particularly if his actions are perceived as undermining the legal profession’s integrity. The post by San Beda’s Dean Ranhilio Aquino highlights concerns over Topacio's advice to his client, Cassandra Ong, to refuse answering any questions during a congressional inquiry, citing the right against self-incrimination. Dean Aquino's criticism points to the misuse of this legal protection, suggesting that Topacio’s guidance may have been less about legal prudence and more about obstructing the inquiry. This advice could be seen as an attempt to stonewall legitimate legislative oversight, which may be considered contemptuous and against the ethical obligations of a lawyer to the court, the profession, and the public.The SC and IBP has the authority to investigate members of the bar for actions that may bring the legal profession into disrepute. If there is substantial evidence that Topacio's counsel was aimed at frustrating the judicial or legislative process, it could be deemed as conduct unbecoming of a lawyer, warranting disciplinary action. Additionally, Topacio’s high-profile involvement in politically charged cases, especially his alignment with the Duterte family, which has faced numerous allegations of corruption and abuse of power, could contribute to the perception that he is using his legal expertise to shield individuals from accountability. If the SC perceives that his actions are part of a broader pattern of politicising legal matters to the detriment of justice, this could further support the case for an investigation.Given the SC's responsibility to maintain public confidence in the legal profession, they could view this situation as an opportunity to assert that no lawyer, regardless of their political connections, is above the ethical standards expected in the practice of law. If the SC determines that Topacio's actions have indeed crossed ethical boundaries, they could impose sanctions ranging from reprimands to suspension or even disbarment, depending on the severity of the violation. This potential investigation would be rooted in the principle that lawyers should uphold the rule of law and not allow political affiliations or personal interests to compromise their professional responsibilities.