809.19.Rule (Briefs and appendix).
Ch. 809: Rules of Appellate Procedure · Last amended 2021 · Last verified July 15, 2026
Full Text of Section 809.19
Official Notes
Judicial Council Committee’s Note, 1978: Sub. (1). The format for briefs established in former Rule 251.34 is generally followed except that the requirement of a synopsis of the argument in the table of contents is eliminated. Former Rule 251.34 (1) required the synopsis and gave 200 Wis. 530 as an illustration. The synopsis was no longer included in most briefs and if it was, often was very lengthy and served no real purpose. It is replaced in the table of contents by a shorter, one sentence summary of each section of the argument portion of the brief. New statements pertaining to the need for oral argument and whether the opinion in the case will set precedent and thus should be published are added. The purpose of the latter is to assist the court in screening cases for oral argument or submission on briefs. Sub. (2). The lengthy appendix with the narrative of testimony required by former Rule 251.34 (5) is replaced with the system used in the United States Court of Appeals for the Seventh Circuit. Under this system the original record serves as the primary evidence of what occurred in the trial court. The appendix becomes a very abbreviated document with only those items absolutely essential to an understanding of the case. It is designed to be nothing more than a useful tool to the members of the court. The failure to include some item in the appendix has no effect on the ability or willingness of the court to consider any matter in the record. This change, combined with the elimination of the requirement of printed briefs, should reduce the cost of an appeal. Sub. (5). Each appellant in a case has the right to file a separate brief and need not share a brief with co-appellants. Sub. (6). The parties to a cross-appeal can file the same briefs as the parties to the main appeal. Thus the cross-appellant can file a 40 page brief as cross-appellant in addition to his 40 page brief as respondent. The cross-appellant can also combine both briefs in a single brief but is limited to the page limits on each section of brief. A cross-appellant filing a 30 page brief as respondent is still limited to a 40 page brief as cross-appellant. Sub. (7). The practice under former Rule 251.40 is modified to require the request to file an amicus curiae brief be made by motion rather than by letter. Rule 29, FRAP. The motion should indicate the interest of the amicus and why a brief by the amicus is desirable. Subs. (8) and (9). In addition to briefs produced by the standard typographical process, briefs produced by a mimeograph or photocopy process from typewritten copy may also be filed. The principal objective is to reduce the cost of an appeal to the Court of Appeals. The specifications for the printed and typewritten pages are designed to result in briefs of approximately an equal number of words no matter which process is used. The paper size of 8-1/2 x 11 is specified for the sake of uniformity and ease of handling. Colors for covers are specified to permit easy identification of the briefs. [Re Order effective July 1, 1978]
Judicial Council Committee’s Note, 1979: Sub. (8) (a) previously required that 30 copies of a brief or appendix be filed in either the Court of Appeals or Supreme Court. The number of copies to be filed in the Court of Appeals or Supreme Court has been reduced to 20 copies to reflect the smaller number of judges deciding an appeal before the Court of Appeals and the difficulty the Supreme Court is facing in having enough storage space to retain the 30 copies of a brief previously required. The provision in Rule 809.43 requiring the filing of 10 copies of a brief and appendix in an appeal heard by one judge remains unchanged. [Re Order effective Jan. 1, 1980]
Judicial Council Committee’s Note, 1981: Sub. (1) (e) is amended to incorporate SCR 80.02, governing citation of a published court of appeals or supreme court opinion in a brief, memorandum or other document filed with the court of appeals or supreme court. Sub. (8) (b) 4 previously required that a brief and appendix be bound only on the left side with staple or tape. A sufficient number of heavy strength staples are to be used to assure that the briefs and appendix remain securely bound when used by the court of appeals and supreme court. The prior alternative method of binding the brief and appendix solely with tape is repealed. Sub. (9) is amended to clarify that both a front and back cover of a brief and appendix are required. [Re Order effective Jan. 1, 1982]
Judicial Council Note, 1988: Sub. (7) (b) permits nonparties to request permission to file a brief supporting or opposing a petition for the Supreme Court to review a decision of the Court of Appeals or to take original jurisdiction. In these cases, the motion and the brief shall be filed together, within the time permitted for response by the opposing party. Revised sub. (8) (c) clarifies that the page limit does not include the table of contents, table of cases and other authorities, statement of issues, statement on oral argument and publication, appendix or supplemental appendix. [Re Order effective Jan. 1, 1989]
Judicial Council Note, 2001: Subsection (1) (h) requires a signature on briefs. Subsection (1) (i) makes identification of the parties consistent and less confusing. Subsection (3) was revised to address a situation in which the appellant’s brief is served on the respondent, but has not yet been accepted for filing by the court. If the respondent undertakes to prepare its brief within 30 days after service of the appellant’s brief and the appellant’s brief has not yet been accepted for filing, the respondent will have wasted time and energy if the appellant’s brief ultimately is rejected. The last sentence of sub. (4) was added to require record references and a conclusion in a reply brief. Subsection (6) was rewritten to clarify briefing requirements in cross-appeals. The time limit in sub. (7) (c) was changed from 10 to 14 days. Please see the comment to s. 808.07 (6) concerning time limits. The reference to s. 809.43 was deleted in sub. (8) (a) 1. because the greater number of copies is needed when a single-judge appeal reaches the supreme court. Subsection (8) (a) 3. was amended to apply to pro se parties only. Subsection (8) (b) 4. was amended to allow “velobinding” of briefs, a process commonly accepted but not authorized by statute. Subsection (9) requires parties to use the complete case caption. Parties shall not abridge the caption by use of “et al” or similar phrases. Subsections (10) and (11) are new and establish a procedure for supplementing briefs or oral argument with pertinent authorities that subsequently come to the attention of a party or an amicus curiae, who is denoted a “nonparty” under sub. (7), or a guardian ad litem under sub. (8m). This procedure is based upon Federal Rule of Appellate Procedure 28 (j) and Circuit Rule 28 (e) of the Seventh Circuit Court of Appeals. [Re Order No. 00-02 effective July 1, 2001]
Judicial Council Note, 2002: Occasionally an appellant’s brief is filed before the record is filed with the appellate court clerk, especially in cases involving pro se appellants. The amendments to subs. (3) and (6) (b) 1. conform to current practice by establishing the due date for the respondent’s brief or respondent-cross-appellant’s brief as the latest of thirty days after date of service of the appellant’s brief (plus three days if service is by mail), thirty days after the date on which the court accepts the appellant’s brief or appellant-cross-respondent’s brief for filing, or thirty days after the date on which the record is filed in the office of the clerk. Subsection (9) is amended to conform to the party designations used by the clerk’s office when a petition for review is granted. [Re Order No. 02-01 effective January 1, 2003]
NOTE: Sup. Ct. Order No. 08-15 and 08-18, 2009 WI 4, states: “The following Comment to Wis. Stat. §§ (Rule) 809.19 (12) and 809.19 (13) is not adopted but will be published and may be consulted for guidance in interpreting and applying the statute.”
Comment, 2008: An electronic brief required under s. 809.19 (12) and an electronic appendix requested under s. 809.19 (13) are in addition to and not a replacement for the paper brief and appendix required under s. 809.19. The filing requirement is satisfied only when the requisite number of paper copies of the brief and appendix and the electronic brief are filed. The filing of an electronic appendix is encouraged, but not required. These rules do not provide for total electronic filing at the appellate level. Accordingly, the paper copies of appellate briefs and appendices constitute the official court record. An electronic brief shall be submitted to the court as a text-searchable Portable Document Format (PDF) document. “PDF” is a universal file format that preserves the fonts, formatting, pagination, and graphics of a source document. A text-searchable brief is created by electronically converting the original word processing file to a PDF document. An electronic appendix may be submitted as a non-text-searchable PDF document. A non-text-searchable appendix is created by scanning the paper document to create a PDF document. Electronic briefs may be enhanced with internal links (such as a table of contents with links to locations in the brief) or external links (links to websites containing the text of cases or statutes cited in the brief). External links in an electronic brief shall not require a password for access to the case or statute. No enhancement to an electronic brief shall alter the text of the brief. All electronic briefs shall be submitted in a single electronic file. The file containing the electronic brief shall not contain the appendix or any other document or material. An electronic appendix containing more than 200 pages may be split into smaller electronic files. Sample electronic brief certification form: CERTIFICATE OF COMPLIANCE WITH RULE 809.19 (12) I hereby certify that: I have submitted an electronic copy of this brief, excluding the appendix, if any, which complies with the requirements of s. 809.19 (12). I further certify that: This electronic brief is identical in content and format to the printed form of the brief filed as of this date. A copy of this certificate has been served with the paper copies of this brief filed with the court and served on all opposing parties. Signed .... Signature Sample electronic appendix certification form: CERTIFICATE OF COMPLIANCE WITH RULE 809.19 (13) I hereby certify that: I have submitted an electronic copy of this appendix, which complies with the requirements of s. 809.19 (13). I further certify that: This electronic appendix is identical in content to the printed form of the appendix filed as of this date. A copy of this certificate has been served with the paper copies of this appendix filed with the court and served on all opposing parties. Signed .... Signature [Re Order No. 08-15 and 08-18 effective July 1, 2009]
NOTE: Sup. Ct. Order No. 20-07 states that “the Comments to the statutes created pursuant to this order are not adopted, but will be published and may be consulted for guidance in interpreting and applying the rule.”
Comment, 2021: Sub. (1) (g) addresses cases in which an individual seeks a restraining order or harassment injunction as protection against domestic abuse or violence. 18 U.S.C. 2265 (d) prohibits making public on the Internet any information that would reveal the identity or location of the party seeking protection. In Wisconsin, parties should designate the party seeking protection solely as “petitioner” in the case caption and the briefs. Adding this requirement to the rule is consistent with current practice and federal requirements. It is an exception to par. (i), which otherwise requires reference to the parties by name and not by party designation. A similar change is made to s. 809.81 (9) regarding the caption. Since late 2018, the circuit court case management software has been assigning a document number to each item in the circuit court record as it is filed. Sub. (2) (a) provides that the same number will be used in the record index for the appeal. This will make it easier for parties to refer to documents and will prevent confusion from stamping a document with two different numbers. Sub. (2) (ae) requires the appendix to be filed as a single document. In the event of a very large appendix that cannot be electronically filed as a single document due to the size limitations of the system, s. 809.801 (8) directs the user to contact the clerk of court for assistance. Sub. (3) (a) provides that the events used for calculation of the time for a response brief are filing of the brief, service of the brief, and filing of the record. When the clerk accepts a filed document, the clerk’s entry of the new document into the court record will trigger a notice of activity to the electronic parties, thereby serving them. Thus, for electronic parties the filing and service of the brief will often be the same day. For briefs submitted after the business hours of the clerk’s office, the clerk will enter the document into the court record the next business day, so the filing date will be different than the date of electronic service. The calculation of time for parties served by paper remains as provided in s. 809.8 (4) (b) and 801.14 (2). Sub. (8) (a) provides that electronic filing users no longer need to file multiple paper copies of briefs with the court. A notice of activity to users is generated when the clerk enters the brief into the court record, allowing the other electronic parties to access the brief electronically. Paper parties file one paper copy of each brief and appendix with the court, which the clerk will scan and make part of the record. Sub. (8) (b) makes a number of changes to form, while maintaining the overall appearance of the documents. Standards for handwritten briefs have been added, along with a statement of the court’s authority to review briefs for legibility. Margins are required so that scanned documents will include all the words. Sub. (8) (bm) requires pagination using Arabic numerals beginning on the first page of each document. This will match the page number to the page header applied by the eFiling system, avoiding the confusion of having two different page numbers. Sub. (8) (c) is reorganized to clarify allowable page counts and word limits for the various kinds of briefs. Page limits specific to handwritten briefs have been added, based on the average number of words per page found in handwritten briefs currently on file. Sub. (8g) addresses certification of the brief, appendix, and supplemental appendix in a single section. The language of the certifications for brief and appendix is largely unchanged. Certifications may be combined into a single document for signature. Electronic filing users may certify using their electronic signatures.
Plain-English Summary
Section 809.19 governs how briefs get written and filed in the court of appeals. The appellant’s brief is due 40 days after the record is filed and must include a table of contents, a statement of the issues and how the trial court decided them, a statement on the need for oral argument and publication, a statement of the case with relevant facts and record references, an argument organized by issue with a one-sentence summary preceding each, a short conclusion stating the relief sought, and a signature. Where the record must stay confidential, the brief refers to people by initials or another designation rather than by name, and it must generally use the parties’ actual names rather than party labels throughout the argument. The brief also comes with a short appendix containing the circuit court’s findings or opinion, the essential portions of the record, and any unpublished opinion cited, complete with its own table of contents and confidentiality treatment for redacted material.
The respondent’s brief is due the latest of 30 days after service of the appellant’s brief, 30 days after it is filed, or 30 days after the record is filed, and largely mirrors the appellant’s brief’s requirements, minus the statement of issues and case. A respondent who is unaffected by the issues, or whose interests another respondent’s brief already covers, can instead file a statement declining to brief at all. The appellant then gets 15 days after the respondent’s brief to file a reply, or a statement that none is coming. Cross-appeals follow a parallel but distinct structure: an appellant-cross-respondent files a standard appellant’s brief, while a respondent-cross-appellant files a single combined brief covering both roles, and the appellant-cross-respondent replies with its own combined brief, each portion of which follows the length and form rules for its respective role.
Beyond the parties, a nonparty can move for permission to file a brief, explaining its interest and why its brief would help the court, and a guardian ad litem who takes a position in an appeal files on a schedule tied to whichever side that position matches. When multiple appellants or respondents are involved, section 809.19 lets them file jointly or separately, though those sharing counsel must file jointly, and it holds a joint brief to the same length as a single party’s brief.
The section also fixes the technical requirements every brief and appendix has to meet: paper size, font and spacing specifications for monospaced, proportional, or handwritten text, margin minimums, page numbering, and length limits that run to 50 pages or 11,000 words for a main brief and shorter limits for reply and nonparty briefs. Counsel must certify compliance with the form and length rules, and separately certify that the appendix meets its content and confidentiality requirements, using the certification language the statute itself sets out. Every brief needs a white cover identifying the court, the case, and the filer, and if authority relevant to an already-briefed or argued issue turns up later, a party can bring it to the court’s attention by letter, which any other party may respond to within 11 days.
Frequently Asked Questions
How long does the appellant have to file the opening brief in a Wisconsin appeal?
The appellant must file a brief within 40 days of the filing in the court of the record on appeal.
What has to be in the appendix filed with an appellant’s brief?
At minimum, the findings or opinion of the circuit court, limited portions of the record essential to understanding the issues raised, and a copy of any unpublished opinion cited under section 809.23(3)(a) or (b), with its own table of contents.
How is briefing different in a cross-appeal?
An appellant-cross-respondent files a standard appellant’s brief, a respondent-cross-appellant files a single combined brief covering both the respondent and cross-appellant roles, and the appellant-cross-respondent then files its own combined reply-and-response brief.
Can someone who is not a party file a brief in my appeal?
Yes. A nonparty may move for permission to file a brief, and the motion must identify the person’s interest and explain why a brief from that person is desirable.
What is the page or word limit for a Wisconsin appellate brief?
A main brief is limited to 50 pages using a monospaced font or handwriting, or 11,000 words with a proportional serif font; reply briefs and nonparty briefs are limited to 13 pages or 3,000 words.
Amendment History
History: Sup. Ct. Order, 83 Wis. 2d xiii (1978); Sup. Ct. Order, 92 Wis. 2d xiii (1979); 1979 c. 110; Sup. Ct. Order, 104 Wis. 2d xi (1981); 1981 c. 390 s. 252; Sup. Ct. Order, 111 Wis. 2d xiii (1983); Sup. Ct. Order, 112 Wis. 2d xv (1983); Sup. Ct. Order, 115 Wis. 2d xv (1983); Sup. Ct. Order, 123 Wis. 2d xx (1985); Sup. Ct. Order, 146 Wis. 2d xxxiii (1988); Sup. Ct. Order, 151 Wis. 2d xvii (1989); Sup. Ct. Order, 161 Wis. 2d xiii (1991); Sup. Ct. Order, 164 Wis. 2d xxix (1991); Sup. Ct. Order, 167 Wis. 2d xiii (1992); Sup. Ct. Order, 171 Wis. 2d xiii, xvii, xxxvii (1992); Sup. Ct. Order No. 93-20, 179 Wis. 2d xxv (1993); 1993 a. 486; 1995 a. 224; Sup. Ct. Order No. 97-01, 208 Wis. 2d xxiii (1997); 1997 a. 35; Sup. Ct. Order No. 00-02, 2001 WI 39, 242 Wis. 2d xxvii; Sup. Ct. Order No. 02-01, 2002 WI 120, 255 Wis. 2d xiii; Sup. Ct. Order No. 04-11, 2005 WI 149, 283 Wis. 2d xix; Sup. Ct. Order No. 06-02, 2006 WI 118, 291 Wis. 2d xiii; Sup. Ct. Order No. 07-03, 2007 WI 129, 303 Wis. 2d xxvii; Sup. Ct. Order No. 08-15 and Sup. Ct. Order No. 08-18, 2009 WI 4, 311 Wis. 2d xxix; 2009 a. 180; Sup. Ct. Order No. 10-01 and Sup. Ct. Order No. 1002, 2010 WI 42, 323 Wis. 2d xxiii; Sup. Ct. Order No. 13-10, 2014 WI 45, 354 Wis. 2d xliii; Sup. Ct. Order No. 14-01, 2015 WI 21, filed 3-2-15, eff. 7-1-15; Sup. Ct. Order No. 17-05, 2017 WI 95, filed 11-9-17, eff. 7-1-18; 2017 a. 364 s. 49; 2017 a. 365; Sup. Ct. Order No. 20-07, 2021 WI 37, 397 Wis. 2d xiii; 2021 a. 240 s. 30.