1. Where a chamber application must be served on interested parties pursuant to a rule requiring "notice", compliance with the requirement to serve notice and afford an opportunity to oppose is sufficient even if the application is not strictly in Form 29 as prescribed by Rule 241(1). Slavish obedience to form over substance is not required where parties suffer no prejudice. 2. Under Rule 236(3), where an applicant fails to file an answering affidavit or set a matter down within one month of receiving opposition, the respondent may seek dismissal for want of prosecution. To defeat such an application, the applicant must provide a reasonable and acceptable explanation for both: (a) the failure to comply with the time limits in the rules, and (b) the failure to seek condonation for non-compliance. 3. The court's discretion under Rule 236(3) must be exercised to give effect to the legislative intention of ensuring matters are brought to court expeditiously. The discretion cannot be exercised in favor of a party that fails to provide an acceptable explanation for delay.