The applicants noted an appeal on 29 January 2016 against a High Court judgment dated 20 January 2016 ordering them to pay the respondent US$324,815.49 plus interest and costs. In the notice of appeal, they undertook to pay security for costs of appeal as soon as determined by the Registrar. On 26 May 2016, the Registrar wrote to the applicants instructing them to deposit $3,200.00 for preparation of the appeal record within five days. The letter was delivered at the first to third applicants' address for service on 5 June 2016, but their legal practitioners had relocated without leaving a forwarding address and failed to notify the Registrar of the change of address as required by Rule 10. The applicants did not comply with the payment requirement. On 6 July 2016, the Registrar advised the applicants that their appeal had lapsed in terms of Rule 34(5). The applicants then filed two successive applications for reinstatement of the appeal, the first being struck off on 14 February 2017, and the second filed on 17 February 2017.