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United States · Federal appellate reply and service timing

When may the appellee file the final reply in a cross-appeal?

FRAP 28.1(f)(4) permits the appellee’s cross-appeal reply within twenty-one days after the appellant’s response and reply is served, but at least seven days before argument unless the court allows later filing for good cause. Check qualifying Rule 26(c) service additions. Rule 28.1(c)(4) limits this reply to cross-appeal issues.

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Read why no date is calculated
Period
Within twenty-one days after the appellant’s response and reply is served, subject to a qualifying addition, and at least seven days before argument unless the court allows later filing for good cause
Trigger
Service of the appellant’s response and reply brief and the scheduled oral-argument date
Rule
FRAP 28.1(c)(4) and (f)(4)
Federal Rules of Appellate Procedure

December 1, 2025 compilation

Source guide · No automated date

Establish the full procedure before choosing a date

A single forward service period cannot resolve the backward argument limit, service addition, designated role and actual directions. This source guide publishes no computed date or purchase.

FRAP 28.1(c)(4) and (f)(4)

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Which service and argument dates control?

Confirm that a cross-appeal was filed and establish the Rule 28.1 roles. The first notice generally designates the appellant. Same-day notices use the plaintiff below, subject to agreement or court modification.

Identify the appellant’s actual combined response and reply and its service evidence.

Read the argument schedule, actual orders and limits on the final appellee reply’s issues.

FRAP 28.1(c)(4) and (f)(4)

Why does one isolated period not resolve this procedure?

  1. Establish the cross-appeal appellee role.
  2. Compute the period after the appellant’s response and reply was served.
  3. Apply any qualifying service addition and independently count backward from argument.
  4. Verify both timing conditions, issue limits and actual directions.

Establish the service date under Rule 25 and compute the base service-based period under Rule 26(a), including its final-day rollover. Rule 26(c) adds three days after that base otherwise expires only when the paper was neither served electronically on the party nor delivered to that party on the proof-of-service date. Apply Rule 26(a) to the added period. This addition does not change the separate argument-based filing limit. The argument branch counts backward under Rule 26(a)(5), with backward final-day treatment. A party cannot substitute the earlier principal-brief service or ordinary Rule 31 reply stage.

FRAP 26(a)(1) excludes the triggering event, counts intermediate calendar days and carries a final Saturday, Sunday or legal holiday to the next qualifying day. Rule 26(a)(5) continues backward for a period measured before an event. Rule 26(a)(6) includes federal and President or Congress declared holidays. Its additional state-declared holidays apply only to forward periods, using the challenged district court’s state or the circuit clerk’s principal-office state. Check actual calendars, inaccessibility and orders.

FRAP 26(a)(4)–(6), (b) and (c)

Why is no automated result published?

A single forward service period cannot resolve the backward argument limit, service addition, designated role and actual directions. This source guide publishes no computed date or purchase.

Which conditions require separate review?

Different roles
Rule 28.1(a) and (b) displace the ordinary schedule and designate the roles. Do not choose a stage merely from a party’s label below.
Limited reply
Rule 28.1(c)(4) permits a reply to the response in the cross-appeal and limits it to the cross-appeal issues. It is not another principal brief.
Further briefs
Rule 28.1(c)(5) requires court permission for further briefs. Later filing near argument similarly requires actual good-cause permission under (f)(4).
FRAP 28.1(c)(4) and (f)(4)
  • A single forward service period cannot resolve the backward argument limit, service addition, designated role and actual directions. This source guide publishes no computed date or purchase.
  • The guide does not establish disputed service, read actual orders, grant relief or verify a court’s completed acts.

What should I verify before filing and service?

Common questions

When may the appellee file the final reply in a cross-appeal?

Is this the appellant’s response and reply?

No. Rule 28.1(c)(3) addresses the appellant’s response and reply. The final appellee reply under (c)(4) answers the cross-appeal response and has its own timing under (f)(4).

FRAP 28.1(c)(4) and (f)(4)

Can the parties’ appellate roles change?

Rule 28.1(b) supplies the first-notice and same-day defaults. The parties’ agreement or a court order may modify the designations. Establish the actual designation before selecting this stage.

FRAP 28.1(a)–(c)

Does electronic service add three days?

No. Rule 26(c) excludes electronic service from its addition. Also check whether actual delivery occurred on the proof-of-service date for non-electronic service.

FRAP 26(c)

Official sources and scope

Provisions used (8)
Provisions used in this guide
ProvisionPurpose
FRAP 28.1(c)(4) and (f)(4)This act’s controlling events, timing and conditions
FRAP 31(a)(1)–(2)Separate ordinary or cross-appeal briefing roles
FRAP 28.1(a)–(c)Separate ordinary or cross-appeal briefing roles
FRAP 26(a)(1)–(3)Calendar counting, final-day treatment and inaccessibility
FRAP 26(a)(4)–(6), (b) and (c)Forward and backward holidays, filing boundaries and permitted extensions
FRAP 26(c)Conditional service addition after the base expiry
FRAP 25(a)(1)–(2)Permitted filing and qualifying brief dispatch
FRAP 25(b)–(d)Service completion and proof
Read the official Appellate Rules compilation

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