The respondent union filed an application (HC 1524/09) seeking to set aside an arbitral award by arbitrator Mrs Gladys Mpemba that allowed the applicant railway company to retrench employees. The applicant retrenched the respondent's members in October 2009 and paid all retrenchment packages as approved by the Ministry of Labour. The respondent obtained an ex parte provisional order (HC 1534/09) interdicting the applicant from paying terminal benefits pending determination of the review. However, this order was granted and served on 7-8 October 2009, after the retrenchment packages had already been paid on 1 October 2009. The respondent then filed multiple applications claiming arrear salaries totaling US$330,883.92 for the period since the provisional order. The final application (HC 1478/11) was not served on the applicant's legal practitioners of record but directly on the applicant, and a writ of execution was issued based on an unconfirmed provisional order. The applicant sought a stay of execution of this writ.