This case provides important guidance on the procedure and considerations for filing supplementary affidavits in Zimbabwean civil procedure. It clarifies that Rule 235 requires leave before filing additional affidavits after the answering affidavit, and filing without such leave is irregular and renders the affidavit pro non scripto. The judgment establishes that courts should adopt a more liberal approach when respondents (as opposed to applicants) seek leave to file supplementary affidavits, recognizing that applicants have the advantage of filing both founding and answering affidavits. The case emphasizes that the interests of justice should prevail over rigid adherence to procedural rules where there is reasonable explanation, no mala fides, relevant evidence, and no irremediable prejudice. The judgment also addresses judicial delay and transparency, acknowledging the constitutional obligation under Section 115(1)(b) for the judiciary to act with reasonable promptitude and the importance of explaining delays to maintain public confidence in the administration of justice.