OCA Circular No. 1-90 – POWER OF THE MUNICIPAL TRIAL COURT JUDGES AND MUNICIPAL CIRCUIT TRIAL COURT JUDGES TO ACT AS NOTARIES PUBLIC EX-OFFICIO

OCA Circular No. 2-90 – GUIDELINES TO BE OBSERVED IN APPEALS TO THE COURT OF APPEALS AND TO THE SUPREME COURT

OCA Circular No. 3-90 – SUSPENSION OF ATTY. JOSE S. LU

OCA Circular No. 4-90 – SUSPENSION OF ATTY. JESUS T. ALBACITE FROM THE PRACTICE OF LAW

OCA Circular No. 5-90 – GUIDELINES TO BE OBSERVED IN ALL COURTS WITHIN THE EARTHQUAKE – DEVASTATED AREAS AND BY PRACTICING LAWYERS WHO HAVE BEEN GENERALLY AFFECTED BY THE TRAGIC EARTHQUAKE OF JULY 16, 1990

OCA Circular No. 6-90 – SUSPENSION OF ATTY. FLAVIANO T. DALISAY FROM THE PRACTICE OF LAW

OCA Circular No. 7-90 – SUSPENSION OF ATTY. ANGEL P. BORJA AS MEMBER OF THE PHILIPPINE BAR

OCA Circular No. 8-90 – SUSPENSION OF ATTY. HECTOR FERNANDEZ FROM THE PRACTICE OF LAW

OCA Circular No. 9-90 – SUSPENSION OF ATTY. CRISOSTOMO C. VILLEGAS FROM THE PRACTICE OF LAW

OCA Circular No. 10-90 – FRAUDULENT MISREPRESENTATION OF ANDRES CULANAG AS ATTY. FILEMON MANANGAN OR ATTY. BENJAMIN M. FACUN

OCA Circular No. 11-90 – SUSPENSION OF ATTY. JUAN B. MONTECILLO FROM THE PRACTICE OF LAW

OCA Circular No. 12-90 – SUSPENSION OF ATTY.  GONZALO DE JESUS FROM THE PRACTICE

OCA Circular No. 13-90 – VOLUNTARY TERMINATION OF MEMBERSHIP IN THE BAR OF ATTY. JOSE PRINCIPE

OCA Circular No. 14-90 – SUSPENSION OF ATTY. PRUDENCIO S. PENTICOSTES FROM THE PRACTICE OF LAW

OCA Circular No. 15-90 – SUSPENSION OF ATTY. MARCELIANO L. CASTELLANO FROM THE PRACTICE OF LAW