Revision by Board of Revenue

D. The Board of Revenue may, in any case-

1. (a) of its own motion at any time after the date of final publication under section 6-C; or
2. (b) on application against an appellate order under section 6-B presented within one year from the said date; direct the revision of any survey record or any portion thereof but not so as to affect any order passed by a Civil Court under section 42: