Oliver "Oli" Ocol Lozano (May 13, 1940 – April 12, 2018) was a Filipino lawyer who was the legal counsel of the Philippine president Ferdinand Marcos.
As 40 year practicing lawyer, he was legal counsel for Philippine Consumers’ Foundation, Unification Movement, World Unification Church, Apostolic Catholic Church, Jesus is Lord Crusaders, The Lord Jesus Christ, The Great Commission World Ministry Inc., Active Civilian Force, Inc., Economic Recovery Action Program, Inc., Motherland International Foundation, Inc., National Organization of Women Agenda, Poverty, Inc., Muslim League of Welfare Development, Inc., Trade Union of the Philippines, Action Bayan, Inc. and Quezon City Federation of Women Civic Organizations.
[1][2][3] Lozano was the first senatorial candidate to file his certificate of candidacy, under the Kilusang Bagong Lipunan, the ruling party during the Marcos regime.
On October 13, 2008, Lozano, together with his daughter Evangeline Lozano and Elly Pamatong, attempted but failed to file their 4-pages mailed impeachment complaint against President Gloria Macapagal Arroyo, due to tardiness, since the opposition and civil society groups led by Jose de Venecia III, filed ahead of their own 97-page complaint.
He did not give me the go signal to file it but implied the fact that he did not also stop me.” On the reaction of Opposition congressmen to his impeachment complaint “I feel insulted.
86-49007 and 86-49008 were filed against Lozano, Benjamin Nuega and Annie Ferrer as accomplices to the July 27, 1986 murder of Stephen Salcedo, a known "Coryista."
On December 16, 1988, the trial court acquitted Lozano for failure of the prosecution to prove his guilt beyond reasonable doubt.