¶ 14.20.01 Amendments To Reissue-37 CFR 1.173(b) 
Applicant is notified that any subsequent amendment to the specification and/or claims must comply with 37 CFR 1.173(b). In addition, for reissue applications filed before September 16, 2012, when any substantive amendment is filed in the reissue application, which amendment otherwise places the reissue application in condition for allowance, a supplemental oath/declaration will be required. See MPEP § 1414.01.
Examiner Note:
This form paragraph may be used in the first Office action to advise applicant of the proper manner of making amendments, and to notify applicant of the need to file a supplemental oath/declaration before the application can be allowed.