The first and second appellants entered into a racehorse training agreement with the respondent on 18 March 2021, whereby the respondent would train horses leased by the first and second appellants from the third appellant (a close corporation of which they were members). The racing agreement was cancelled by the first and second appellants on 21 February 2022, and they reclaimed monies paid. Summons was issued and served on the respondent on 25 April 2022 for damages arising from breach of contract, delictual breach of duty of care, defamation, and restitutionary damages. The respondent served notice of intention to defend on 5 May 2022. A plea was due by 2 June 2022 but was not delivered. On 3 June 2022, the appellants delivered a notice of bar requiring delivery of a pleading within 5 days (by 10 June 2022). Instead of complying, on 9 June 2022, the respondent delivered a notice under rule 23(1)(a) and rule 23(2) complaining that the particulars of claim lacked necessary averments, were vague and embarrassing, and were vexatious. On 23 June 2022, the appellants delivered a notice of irregular step. On 13 July 2022, the respondent delivered an exception.