IN RE HERVIE (DECD.); ADDO v. BOYE AND ANOTHER Administration of estates—Letters of administration—Caveat—Effect of—Duty of court when caveat filed in respect of an estate—Caveat filed by applicant in High Court, Accra, in respect of estate of H—Respondents subsequently applying for and obtaining letters of administration in respect of estate of H—Application of applicant for an order to recall and revoke grant on grounds of fraud and irregularity—Respondents claiming ignorance of caveat filed in High Court, Accra—Finding by court that respondent not obtaining letters of administration fraudulently—Whether grant to respondents to be revoked High Court (Civil Procedure) Rules, 12954 (L.N. 140A), Order 60, rr.14 and 15.