When would this issue arise? The Family Procedure Rules 2010 (FPR 2010), SI 2010/2955 provide at FPR 2010, SI 2010/2955, 6.6 and 7.8(1) that the application must be served on the respondent. Even if a respondent fails to file an acknowledgment of service under FPR 2010, SI 2010/2955, 7.12, the court must be satisfied that the respondent has been served with the petition before the matter can be listed for pronouncement of decree nisi under FPR 2010, SI 2010/2955, 7.20(6)(a). Therefore, an applicant cannot obtain a decree nisi without service of the petition on the respondent. However, service is different to the respondent actually having knowledge of the application and there are different ways that a petition can be ‘served’, some of which don’t require personal service on the respondent. A petition may be served by first class post at a person’s