Understanding Dies Non


In South African Civil Law, the concept of dies non refers to days that are not counted when calculating time periods for legal proceedings. These are typically days when the courts are not in session, such as weekends and public holidays. Understanding how to calculate dies non is crucial for legal practitioners to ensure compliance with procedural timelines.

Definition and Importance of Dies Non

Dies non literally means “non-days” in Latin. In the context of South African Civil Law, these are days that are excluded from the calculation of time periods prescribed by the court rules. The primary reason for excluding these days is that the courts are not operational, and therefore, no legal actions or filings can be processed. This ensures that parties involved in legal proceedings are not disadvantaged by the closure of courts.

Identifying Dies Non

The identification of dies non is guided by specific rules and practice directions. According to the Constitutional Court of South Africa, the period from 17 December to 15 January is considered dies non1. This period covers the annual court recess, during which the courts do not sit. Additionally, certain public holidays and weekends are also classified as dies non.

Calculating Time Periods Excluding Dies Non

When calculating time periods for legal actions, it is essential to exclude dies non to determine the accurate deadline. Here is a step-by-step approach to calculating time periods excluding dies non:

  1. Determine the Start Date: Identify the date on which the time period begins. This is usually the date of the event that triggers the time period, such as the filing of a notice or the issuance of a court order.
  2. Identify the End Date: Calculate the end date by adding the prescribed number of days to the start date. For example, if a party has 30 days to file a response, add 30 days to the start date.
  3. Exclude Dies Non: Review the calendar and exclude any dies non that fall within the calculated time period. This includes weekends, public holidays, and the court recess period from 17 December to 15 January.
  4. Adjust the End Date: After excluding dies non, adjust the end date accordingly. If the adjusted end date falls on a dies non, extend the deadline to the next working day.

Practical Example

Let’s consider a practical example to illustrate the calculation of dies non:

  • Start Date: 1 December
  • Time Period: 30 days
  1. Initial End Date: Adding 30 days to 1 December gives us 31 December.
  2. Identify Dies Non: The period from 17 December to 15 January is dies non. Additionally, weekends and public holidays within this period are also dies non.
  3. Exclude Dies Non: Exclude the period from 17 December to 15 January, which is 30 days. Also, exclude weekends and public holidays within this period.
  4. Adjust End Date: After excluding dies non, the adjusted end date would be extended by the number of dies non days. In this case, the new end date would be around mid-February, depending on the exact number of weekends and public holidays.

Legal Implications

Failing to accurately calculate dies non can have significant legal implications. Missing a deadline due to incorrect calculation can result in the dismissal of a case or the loss of the right to appeal. Therefore, legal practitioners must be meticulous in their calculations and always refer to the latest court rules and practice directions.

Conclusion

Calculating dies non in South African Civil Law is a critical aspect of legal practice. By understanding the rules and accurately excluding non-days, legal practitioners can ensure compliance with procedural timelines and avoid potential legal pitfalls. Always refer to the latest court rules and practice directions to stay updated on any changes to the identification and calculation of dies non.