The applicant and third respondent were divorced in 1994 with maintenance payable for their minor child at R750 per month plus medical and educational expenses. The maintenance was increased to R2,500 per month in 1999. The third respondent continually defaulted on payments. In 2004, the first respondent ordered the fourth respondent (Sanlam) to deduct R2,500 per month from the third respondent's annuity payable to the applicant. The third respondent began withdrawing substantial amounts from the annuity, causing the applicant to fear depletion of the funds. She applied to the maintenance court for an interdict preventing the fourth respondent from making payments to the third respondent until the child became self-supporting, and for annual rather than monthly payments. The first respondent dismissed the application on the basis that the maintenance court lacked power to grant a prohibitory interdict and might be exceeding its monetary jurisdiction. The applicant then approached the High Court. Over a 10-year period, the third respondent had engaged in a 'war of attrition', including sequestration, twelve unsuccessful custody applications, four alleged abductions of the child, and a suspended sentence for contempt of court.