Okla. Stat. tit. 16, sec 1.2
Title Examination Standards
Chapter 1, App.
Chapter 1. Examination Generally
§1.2. Examining Attorney's Attitude.
When an examiner finds a situation which the examiner believes creates a question as to marketable title and has knowledge that another attorney handled the questionable proceeding or has passed the title as marketable, the examiner, before writing an opinion, should communicate, if feasible, with the other attorney and afford an opportunity for discussion.
Adopted as (a), September 1946, 17 O.B.A.J. 1372 (1946); became 1 on numbering in 1946, id . at 1578 & 1751; became 2 on renumbering, 19 O.B.A J. 223 (1948).