CBZ Bank (the applicant) extended overdraft and loan facilities to Holfield Investments and four other respondents (Johannes Rushwaya, Kenias Horonga, Martin Rushwaya, and Rebecca Maguvarira). The applicant sought to recover an amount of US$445,740.93 being monies due and owing in terms of these facilities. The applicant brought an application for summary judgment under Rule 64(1) of the High Court Rules, 1971. The respondents opposed the application on the ground that the applicant's case was not unimpeachable and that they had a good prima facie defence to the claim.