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United States · Delaware Superior Court

When may Superior Court opposing motion affidavits be served?

Rule 6(d) ordinarily permits opposing affidavits no later than one eligible day before the hearing. A different permitted time or specified exception requires separate review.

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Period
1 days for the disclosed backward notice component
Trigger
The hearing of the particular motion
Rule
Super. Ct. Civ. R. 6(d)
Super. Ct. Civ. R. 6(d)

Official rules current as of March 20, 2026, reviewed. The calculator supports this current edition only.

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Which event starts this Super. Ct. Civ. R. 6(d) inquiry?

The hearing of the particular motion

An affidavit supporting the moving party’s motion follows the separate serve-with-the-motion requirement.

Responsible actor. The party serving affidavits opposing the motion. Use the ordinary Rule 6(d) hearing-related branch, with no different permitted time, special Rule 59(c) treatment or summary judgment-specific branch.

Super. Ct. Civ. R. 6(d)

How does Rule 6 count this particular component?

  1. Use the ordinary Rule 6(d) hearing-related branch, with no different permitted time, special Rule 59(c) treatment or summary judgment-specific branch.
  2. Exclude the established hearing or conference date and count backward 1 eligible days. Because this period is less than 11 days, exclude Saturdays, Sundays and legal holidays. Preserve the required minimum lead time before the event; do not move this notice boundary closer to it.
  3. Check the actual holidays, additional closures and applicable electronic or paper boundary.
  4. Serve the actual opposing affidavits and preserve completed service. Review any separate filing or briefing direction.

Rule 6(a) excludes the triggering event. Periods below eleven days exclude intermediate Saturdays, Sundays and legal holidays; longer periods include them. A final Saturday, Sunday, legal holiday or actual Prothonotary closure receives the stated next-open-day treatment. Backward notice components preserve the required minimum lead time before the scheduled event. Legal holidays include statutory days and days appointed by the Governor or Chief Justice. Good Friday and Thanksgiving Friday are Delaware holidays. The bundled calendar does not determine Sussex Return Day half-day access, additional judicial closures or actual office availability.

Rule 6(e) states a three-day addition to the prescribed period for party acts measured after service by mail. It does not apply to Court acts. These calculators use the disclosed nonmail-service component and do not implement the mail addition or determine legally effective service. An entry-based or filing-based event does not acquire a mail addition merely because a copy is mailed. Do not assume that the differently worded Chancery Rule 6(c) governs Superior Court computation.

These calculators cover the 2026 official Superior Court compilation together with the March 13, 2026 order effective March 20, 2026. Events before March 20 and backward periods crossing before that date receive no computed or paid date. This is publication coverage, not a finding that an actual act is late. Historical editions, emergency measures, changed orders and actual additional closures require separate review. Rules 141–146 govern CCLD cases and preserve general civil rules unless expressly displaced. Confirm the applicable amendment, discovery-motion, motion and briefing procedures before using an ordinary component.

Super. Ct. Civ. R. 6(a), (b), (d), (e)

What does an independently derived example show?

Fictitious example

Use the ordinary Rule 6(d) hearing-related branch, with no different permitted time, special Rule 59(c) treatment or summary judgment-specific branch. Ordinary current-edition facts, no changed order and no incoming mail service.

Example counting steps
StepWhat is countedDate
Established eventThe hearing of the particular motionAugust 2, 2027
Ordinary notice boundary1 days for the disclosed backward notice componentJuly 30, 2027
Example resultJuly 30, 2027

Fictitious current-edition facts. This is the disclosed component with no altered order or additional actual closure. It does not establish effective service, completed filing, judicial action or procedural entitlement. Incoming mail-service additions require separate review.

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Which qualifications change this procedure?

Court-permitted time
The Court may permit opposing affidavits at another time. This calculation does not obtain that permission.
Summary judgment distinction
Rule 56(c) separately permits opposing affidavits before the day of the hearing.
Mail service and actual court schedule
Rule 6(e) states a three-day addition to the prescribed period for party acts measured after service by mail. It does not apply to Court acts. These calculators use the disclosed nonmail-service component and do not implement the mail addition or determine legally effective service. An entry-based or filing-based event does not acquire a mail addition merely because a copy is mailed. Do not assume that the differently worded Chancery Rule 6(c) governs Superior Court computation.
Current edition and historical scope
These calculators cover the 2026 official Superior Court compilation together with the March 13, 2026 order effective March 20, 2026. Events before March 20 and backward periods crossing before that date receive no computed or paid date. This is publication coverage, not a finding that an actual act is late. Historical editions, emergency measures, changed orders and actual additional closures require separate review. Rules 141–146 govern CCLD cases and preserve general civil rules unless expressly displaced. Confirm the applicable amendment, discovery-motion, motion and briefing procedures before using an ordinary component.
Super. Ct. Civ. R. 6(d)
  • Use the ordinary Rule 6(d) hearing-related branch, with no different permitted time, special Rule 59(c) treatment or summary judgment-specific branch.
  • The base calculation does not obtain an extension, resolve a different branch or establish that the responsible actor completed the required act.

Which completed acts and evidence should be preserved?

Questions about Super. Ct. Civ. R. 6(d)

When may Superior Court opposing motion affidavits be served?

Is a supporting affidavit due on this one-day boundary?

No. Rule 6(d) requires a supporting affidavit to be served with the motion.

Super. Ct. Civ. R. 6(d)

What does a Monday hearing ordinarily mean?

Excluding intervening nonworking days, the preceding eligible day can be Friday, subject to holidays and actual orders.

Super. Ct. Civ. R. 6(a)

Can the Court permit another service time?

Yes. Rule 6(d) expressly preserves that permission.

Super. Ct. Civ. R. 6(d)

Official Superior Court sources and edition review

Provisions used (12)
Provisions used in this guide
ProvisionPurpose
Super. Ct. Civ. R. 6(d)The particular actor, event, procedural act and rule conditions
Super. Ct. Civ. R. 6(d)The separately identified counting, filing, procedural qualification or edition source
Super. Ct. Civ. R. 56(c)The separately identified counting, filing, procedural qualification or edition source
Super. Ct. Civ. R. 6(a)The separately identified counting, filing, procedural qualification or edition source
Super. Ct. Civ. R. 6(a), (b), (d), (e)The separately identified counting, filing, procedural qualification or edition source
Super. Ct. Civ. R. 5 and 79.1The separately identified counting, filing, procedural qualification or edition source
1 Del. C. § 501(a)–(c)The separately identified counting, filing, procedural qualification or edition source
Superior Court rule editions and amendmentsThe separately identified counting, filing, procedural qualification or edition source
March 13, 2026 amendment order, effective March 20The separately identified counting, filing, procedural qualification or edition source
August 13, 2025 amendment order, effective September 1The separately identified counting, filing, procedural qualification or edition source
Administrative Directive 2015-6 preserving the eFile proceduresThe separately identified counting, filing, procedural qualification or edition source
Administrative Directive 2007-6, electronic filing and serviceElectronic filing and service procedures preserved by Administrative Directive 2015-6
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