Divorce service abroad

If service of a divorce petition on the respondent abroad is bad because the exacting requirements of the Family Procedure Rules 2010 (FPR) have not been complied with but the respondent takes no point and acknowledges service, should the court take any point?

The requirements for service of a petition out of the jurisdiction are generally laid down by the relevant Regulation or Convention (which are therefore reflected in the FPR) or, where none applies, the law of the country in which the petition is to be served: FPR r 6.43(3). In the case of service under Council Regulation (EC) No 1393/2007, the effect of Art 19 of the Regulation is that where the respondent has appeared, it is not necessary to establish that service has been effected in accordance with the Regulation; a similar position applies to service under the 1965 Hague Convention on Service, by virtue of Art 15 of the Convention.

Accordingly, unless the acknowledgement itself raises an issue about