Supreme Court Operating Rules

First Adopted: December 01, 1976

Most Recently Effective: September 01, 2023

Court Operating (COR) Rule 4 | Uniform Record Keeping System

COR 004.04 | File Numbers

A uniform file numbering system shall be used for all cases and documents required to be indexed by the courts. For purposes of this COR 4, cases shall include but not be limited to: case types as approved by the State Judicial Records Committee; administrative support orders; transcript judgments; employment security assessments; mechanics’ and materialmen’s liens; wills deposited during testator’s lifetime; search warrants; and other records requiring an identifying number for indexing and management purposes.

(Adopted December 1, 1976, effective March 1, 1977. Approved for publication August 21, 1995. Amended May 4, 1988, effective May 4, 1988; amended December 23, 2003, effective January 1, 2004.)

4.04.1 | Courts Using an Automated Case Management System Approved for Statewide Use by the State Judicial Records Committee

1) Converted Construct

Numbers assigned prior to implementation of the automated case management system and entered into the automated system shall be converted in substantially the following format:

a) 2-digit circuit number;

b) Alphabetic code reflecting the case category:

CASE CATEGORY
CODE
Criminal
R
Traffic
T
Civil
V
Juvenile
J
Probate
P
Mental Health
H

Municipal Traffic

M
Municipal Ordinance
O
Municipal Criminal
U

Administrative Orders

AO
Transcript Judgments
TJ
Mechanics'/Materialmen's Liens
ML

c) 2-digit physical filing location number as assigned by the Office of State Courts Administrator;

d) 2-digit numeric code representing the year that the case was filed, e.g., “02” for cases filed in 2002; and

e) Same consecutive number assigned to the case when filed. 

2) Interim Construct 

a) Numbers assigned after implementation of the automated case management system and before January 1, 2004, shall be in the following format for all except cases initiated by uniform citation: 

(1) 2-digit numeric code representing the year that the case was filed, e.g. “02” for cases filed in 2002;
                    
(2) 2-digit alphabetic code for the case type:

CASE CATEGORY
CODE
Criminal
CR
Traffic
TR
Civil
CV
Juvenile
JU
Probate
PR
Mental Health
MH
Family Court
FC
Municipal
MU
Miscellaneous
MC
                    
(3) 6-digit sequential number assigned by the system.

b) The uniform citation number, as assigned by the Missouri State Highway Patrol, shall serve as the file number for less serious traffic cases and for civil infraction, watercraft and conservation cases initiated by uniform citation. 

3) New Construct

a) Numbers assigned after implementation of the automated case management system shall be in the following format for all except cases initiated by uniform citation: 

1) 2-digit year (numeric)

2) 2- or 3-digit location identifier or location code. A location identifier or location code must not contain any special characters (e.g., @, #, $, &, etc.) and can contain only alpha, alpha-numeric, or numeric values. Circuit number can be used in a single county, consolidated court.

3) hyphen when using a 2-digit location identifier or location code

4) 2-digit case category (alpha)

5) 5-digit sequential number, starting with "00001" for the first case filed within case category and location (numbering starts over at the beginning of each year)

6) hyphen

7) 2-digit sub-case code 

b) The following comprise the minimum list of 2-digit case categories used in the circuit:

CASE CATEGORY
CODE
Criminal
CR
Traffic
TR
Infraction
IN
Civil
CV
Juvenile
JU
Probate
PR
Municipal Ordinance
MU
County Ordinance
CY
Miscellaneous
MC
Juvenile Referral
JR
Treatment Court
TC
Juvenile Miscellaneous
JZ

c) The court en banc may choose to use optional additional case categories for case number assignment. The following comprise the optional case categories that may be used in the case number. The court en banc may choose any of the following options to further define the case number:


Instead of CV, use:
CASE CATEGORY
CODE
Circuit Civil
CC
Associate Civil
AC
Provide a separate case category for Small Claims
SC
Provide a separate case category for Domestic Relations
DR
Provide a separate case category for Protection Orders
PN
Provide a separate case category for Family Court cases
FC
Provide a separate case category for Administrative Orders for Child Support
AD
Provide a separate case category for Mechanic's Liens
ML
Provide a separate case category for Transcript Judgments
TJ
Provide a separate case category for Mental Health
MH

d) The case numbering system will be consistent for all divisions within the circuit. The list of case categories for the case number will be selected by the court en banc when the circuit implements the statewide case management system and may be changed effective January 1st of any subsequent year. For courts on the statewide case management system on the effective date of this COR 4, the court en banc will decide if the new case number format is initiated January 1, 2004 or January 1, 2005. 

4) The uniform citation number, as assigned by the Missouri State Highway Patrol, shall serve as the file number for less serious traffic cases and for civil infraction, watercraft and conservation cases initiated by uniform citation.

(Adopted December 23, 2003, effective January 1, 2004. Amended September 10, 2009, effective January 1, 2010; amended October 1, 2019, corrected December 24, 2019, effective January 1, 2020; amended August 15, 2023, effective September 1, 2023.)


COR 4.04.2 | Courts Not Using an Automated Case Management System Approved for Statewide Use by the State Judicial Records Committee

1) A uniform case numbering system, comprised of the following, shall be used:

a) 2-digit alphabetic prefix for the case category:

CASE TYPE
SUFFIX
Criminal
CR
Civil
CV
Juvenile
JU
Municipal
MU

b) 2-digit physical filing location number as assigned by the Office of State Courts Administrator;

c) 2-digit numeric code representing the year that the case was filed, e.g. “02” for cases filed in 2002;

d) Sequential case number 

(1) Each case shall be numbered consecutively within each filing location and case category, except traffic cases shall be numbered separately from other criminal cases.

(2) The first case filed in each category at the beginning of the calendar year shall be assigned the number “1”. 

e) Alphabetic suffix for the specific case type within a case category 

(1) The case number, including the suffix, shall not change from time of filing to disposition, although the suffix may be appended with an “X” as provided below.

(2) Within the criminal category, the following suffixes shall be used:

CASE TYPE
SUFFIX
Traffic
T
Misdemeanor
M
Felony
F

(3) Within the civil category, the following suffixes shall be used:

CASE TYPE
SUFFIX
Domestic Relations
DR
Small Claims
SC
Probate
P
Associate Civil
AC
Circuit Civil
CC

(4) Courts may further delineate probate matters by using the suffix of “MH” for mental health proceedings, which are confidential.

(5) Within the juvenile category, the following suffixes shall be used:

CASE TYPE
SUFFIX
Juvenile
JU
Adoption
A
Transfer of Custody
TC

(6) Within the municipal category, the following suffixes shall be used:

CASE TYPE
SUFFIX
Traffic
MT
Other Ordinance
MO

(7) The suffix for cases that are bound over, transferred to the circuit division on application for trial de novo, or certified for handling under full circuit court procedures shall be appended with an “X”.

(8) The suffix for cases that are referred to a treatment court, e.g., drug court or mental health court, shall be appended with a “TC”. 

2) Courts may use the uniform citation number, as assigned by the Missouri State Highway Patrol, as the file number for cases initiated by uniform citation.

3) Cases originating in a municipal court shall be assigned a new case number when transferred to an associate or circuit division.

(Adopted December 23, 2003, effective January 1, 2004.)


COR 4.04.3 | Courts Using an Automated Case Management System Approved for Local Use by the State Judicial Records Committee

1) Courts shall assign a unique identifying number to each case at the time of filing.

2) If different than the format in COR 4.04.2, the numbering system shall be approved by the State Judicial Records Committee.

3) Courts may use the uniform citation number, as assigned by the Missouri State Highway Patrol, as the file number for cases initiated by uniform citation.

(Adopted December 23, 2003, effective January 1, 2004.)
Back to top