South Dakota courts
When must I Answer an ordinary South Dakota civil complaint?
You normally must Answer an ordinary South Dakota civil complaint within 30 calendar days after service of the complaint on the defendant (served with the summons), under SDCL 15-6-12(a). If the final day is a Saturday, Sunday or South Dakota legal holiday, the computation rule carries it to the next day that is not. South Dakota legal holidays for 2026 and 2027 are applied; a local court closure or a holiday declared by the Governor or the President can extend the deadline further.
- Period
- 30 calendar days
- Trigger
- Service of the complaint on the defendant (served with the summons)
- Rule
- SDCL 15-6-12(a)
South Dakota rules as encoded, 2026 and 2027 legal holidays bundled
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Which date starts the 30-day period?
The period runs from the service of the complaint on the defendant (served with the summons).
For SDCL 15-6-12(a), count forward from the trigger event. Confirm the event on the docket or in the service record before entering a date.
Read South Dakota civil procedure statutesA defendant shall serve the answer within thirty days after the service of the complaint upon defendant, except when otherwise provided by statute or rule.
SDCL 15-6-12(a)
This period runs from service as the rule defines it. Do not substitute the filing date, the day a courtesy copy arrived or the day you first read the paper. Confirm that event before applying SDCL 15-6-12(a).
Which date do I enter?How are the 30 calendar days counted?
- SDCL 15-6-12(a). Exclude the day of the trigger event.
- Count every following day, including intermediate Saturdays, Sundays and legal holidays.
- If the last day is a Saturday, Sunday or South Dakota legal holiday, continue to the next day that is not one of those.
The SDCL 15-6-12(a) record uses this method. Exclude the trigger day and count calendar days under SDCL 15-6-6(a).
For SDCL 15-6-12(a), if the final day is a Saturday, Sunday or South Dakota legal holiday, the computation rule carries it to the next day that is not. South Dakota legal holidays for 2026 and 2027 are applied; a local court closure or a holiday declared by the Governor or the President can extend the deadline further.
The supporting computation provision for SDCL 15-6-12(a) adds this boundary. South Dakota computes time under SDCL 15-6-6(a). The calculator applies South Dakota legal holidays for 2026 and 2027. A local court closure, an emergency closure or a holiday declared by the Governor or the President is not bundled and can extend the deadline.
Read SDCL 15-6-6(a)The calculation applies the ordinary method recorded for SDCL 15-6-12(a). Check applicable holidays, court accessibility and the filing cutoff separately.
Review the filing checklistWhat does a worked calculation look like?
Fictitious example
Assume the service of the complaint on the defendant (served with the summons) on Tuesday, September 1, 2026 (service of the complaint on the defendant (served with the summons) on this date, with no order, motion or extension affecting the period), with no order, motion, extension or local closure affecting the result. Exclude the trigger day and count calendar days under SDCL 15-6-6(a). The example assumes no local rule, order or closure changes the ordinary period under SDCL 15-6-12(a).
| Step | What is counted | Date |
|---|---|---|
| Service | Do not count this day | September 1, 2026 |
| Day 1 | Start counting calendar days | September 2, 2026 |
| Day 30 | Ordinary deadline in this example | October 1, 2026 |
Can an order, motion or extension change the deadline?
- Extensions
- Any enlargement is governed by SDCL 15-6-6(b), the applicable rule and a valid court order.
- Orders and local rules
- A scheduling order, approved stipulation, standing order or local rule can control over the ordinary period described by SDCL 15-6-12(a).
- Any enlargement is governed by SDCL 15-6-6(b), the applicable rule and a valid court order.
- A stipulation, scheduling order, standing order or local rule can control over the ordinary period described by SDCL 15-6-12(a).
What should I check before filing?
Common questions
Starting the clock
Does the clock start on the service of the complaint on the defendant (served with the summons), or when I first learned of it?
Under SDCL 15-6-12(a), the period runs from the service of the complaint on the defendant (served with the summons), not from the day you read about it, received a courtesy copy or attended a hearing. Use the date shown on the docket or in the service record.
Counting days and filing
Is it 30 calendar days or business days?
For SDCL 15-6-12(a), count calendar days, including intermediate weekends and holidays. If the final day is a Saturday, Sunday or legal holiday, SDCL 15-6-6(a) carries it forward as provided by that rule.
SDCL 15-6-6(a)Which time zone and filing cutoff apply?
South Dakota filing rules and the court’s electronic filing system set the cutoff. This calculator does not verify filing hours or system availability. Confirm that boundary before relying on a SDCL 15-6-12(a) result.
SDCL 15-6-6(a)What if the court is inaccessible on the last day?
SDCL 15-6-6(a) and the court’s administrative orders govern an inaccessible clerk’s office. Check the court’s notices. This calculator does not predict a closure. This check remains separate from the ordinary SDCL 15-6-12(a) count.
SDCL 15-6-6(a)Extensions and local rules
Can the court extend this deadline?
Any enlargement is governed by SDCL 15-6-6(b), the applicable rule and a valid court order. A request does not itself extend the period under SDCL 15-6-12(a), and no discretionary extension is calculated here.
Do local rules, standing orders or a scheduling order change the date?
They can. A local rule, standing order or case-specific order can control over the ordinary period calculated under SDCL 15-6-12(a). Compare the result with every applicable order before relying on it.
Choosing the right calculator
Does this calculator decide whether the rule applies to my case?
No. It calculates a period from the date you provide under SDCL 15-6-12(a). It does not decide whether the rule governs your filing, whether an exception applies, or whether the filing has merit.
Can I calculate the deadline without an account?
Yes. Enter the trigger date to see the free calculation under SDCL 15-6-12(a), including the citation, counting steps and warnings. Court-specific facts can keep a result provisional.
Results, records and your case
What is included in an Evidence Record?
An eligible SDCL 15-6-12(a) record retains the inputs, result, cited rule, calculation working, warnings and review state. It records that calculation and its fingerprint, not a guarantee of legal correctness.
Does saving to a case activate the calendar?
Not automatically. A provisional SDCL 15-6-12(a) result remains subject to review, and a separately labeled manual date does not alter the original calculation.
Official sources and review
Provisions used (2)
| Provision | Purpose |
|---|---|
| SDCL 15-6-12(a) | Trigger and period |
| SDCL 15-6-6(a) | Counting, holidays and the last day |