Revised Code of Washington
Chapter 26.09 - Dissolution Proceedings—Legal Separation.
26.09.100 - Child support—Apportionment of expense—Periodic adjustments or modifications.

RCW 26.09.100
Child support—Apportionment of expense—Periodic adjustments or modifications.

(1) In a proceeding for dissolution of marriage or domestic partnership, legal separation, declaration of invalidity, maintenance, or child support, after considering all relevant factors but without regard to misconduct, the court shall order either or both parents owing a duty of support to any child of the marriage or the domestic partnership dependent upon either or both spouses or domestic partners to pay an amount determined under chapter 26.19 RCW.
(2) The court may require automatic periodic adjustments or modifications of child support. That portion of any decree that requires periodic adjustments or modifications of child support shall use the provisions in chapter 26.19 RCW as the basis for the adjustment or modification. Provisions in the decree for periodic adjustment or modification shall not conflict with RCW 26.09.170 except that the decree may require periodic adjustments or modifications of support more frequently than the time periods established pursuant to RCW 26.09.170.
(3) Upon motion of a party and without a substantial change of circumstances, the court shall modify the decree to comply with subsection (2) of this section as to installments accruing subsequent to entry of the court's order on the motion for modification.
(4) The adjustment or modification provision may be modified by the court due to economic hardship consistent with the provisions of *RCW 26.09.170(6)(a).

[ 2010 c 279 § 3; 2008 c 6 § 1013; 1991 sp.s. c 28 § 1; 1990 1st ex.s. c 2 § 1; 1989 c 375 § 7; 1988 c 275 § 9; 1987 c 430 § 3; 1973 1st ex.s. c 157 § 10.]
NOTES:

*Reviser's note: RCW 26.09.170 was amended by 2020 c 227 § 13, changing subsection (6)(a) to subsection (8)(a), effective February 1, 2021.


Part headings not law—Severability—2008 c 6: See RCW 26.60.900 and 26.60.901.


Severability—1991 sp.s. c 28: "If any provision of this act or its application to any person or circumstance is held invalid, the remainder of the act or the application of the provision to other persons or circumstances is not affected." [ 1991 sp.s. c 28 § 9.]


Effective date—1991 sp.s. c 28: "Sections 1 through 9 of this act are necessary for the immediate preservation of the public peace, health, or safety, or support of the state government and its existing public institutions, and shall take effect September 1, 1991." [ 1991 sp.s. c 28 § 10.]


Captions not law—1991 sp.s. c 28: "Captions as used in this act do not constitute any part of the law." [ 1991 sp.s. c 28 § 11.]


Effective dates—1990 1st ex.s. c 2: "(1) Sections 5 and 22 of this act are necessary for the immediate preservation of the public peace, health, or safety, or support of the state government and its existing public institutions, and shall take effect immediately [March 26, 1990].
(2) The remainder of this act shall take effect July 1, 1990." [ 1990 1st ex.s. c 2 § 30.]


Severability—1990 1st ex.s. c 2: "If any provision of this act or its application to any person or circumstance is held invalid, the remainder of the act or the application of the provision to other persons or circumstances is not affected." [ 1990 1st ex.s. c 2 § 31.]


Effective dates—Severability—1988 c 275: See notes following RCW 26.19.001.


Severability—1987 c 430: See note following RCW 26.09.170.

Structure Revised Code of Washington

Revised Code of Washington

Title 26 - Domestic Relations

Chapter 26.09 - Dissolution Proceedings—Legal Separation.

26.09.002 - Policy.

26.09.003 - Policy—Intent—Findings.

26.09.004 - Definitions.

26.09.006 - Mandatory use of approved forms.

26.09.010 - Civil practice to govern—Designation of proceedings—Decrees.

26.09.013 - Interpretive services—Literacy assistance—Guardian ad litem charges—Telephone or interactive videoconference participation—Residential time in cases involving domestic violence or child abuse—Disclosure of information—Supervised visitatio...

26.09.015 - Mediation proceedings.

26.09.016 - Mediation in cases involving domestic violence or child abuse.

26.09.020 - Petition—Dissolution of marriage or domestic partnership, legal separation, or for a declaration concerning validity of marriage or domestic partnership—Contents—Parties—Certificate.

26.09.030 - Petition for dissolution of marriage or domestic partnership—Court proceedings, findings—Transfer to family court—Legal separation in lieu of dissolution.

26.09.040 - Petition to have marriage or domestic partnership declared invalid or judicial determination of validity—Procedure—Findings—Grounds—Legitimacy of children.

26.09.050 - Decrees—Contents—Restraining orders—Enforcement—Notice of termination or modification of restraining order.

26.09.060 - Temporary maintenance or child support—Temporary restraining order—Preliminary injunction—Domestic violence or antiharassment protection order—Notice of termination or modification of restraining order—Support debts, notice.

26.09.070 - Separation contracts.

26.09.080 - Disposition of property and liabilities—Factors.

26.09.090 - Maintenance orders for either spouse or either domestic partner—Factors.

26.09.100 - Child support—Apportionment of expense—Periodic adjustments or modifications.

26.09.105 - Child support—Medical support—Conditions.

26.09.110 - Minor or dependent child—Court appointed attorney to represent—Payment of costs, fees, and disbursements.

26.09.120 - Support or maintenance payments—To whom paid.

26.09.135 - Order or decree for child support—Compliance with RCW 26.23.050.

26.09.138 - Mandatory assignment of public retirement benefits—Remedies exclusive.

26.09.140 - Payment of costs, attorneys' fees, etc.

26.09.150 - Decree of dissolution of marriage or domestic partnership, legal separation, or declaration of invalidity—Finality—Appeal—Conversion of decree of legal separation to decree of dissolution—Name of party.

26.09.160 - Failure to comply with decree or temporary injunction—Obligation to make support or maintenance payments or permit contact with children not suspended—Penalties.

26.09.165 - Court orders—Required language.

26.09.170 - Modification of decree for maintenance or support, property disposition—Termination of maintenance obligation and child support—Grounds.

26.09.175 - Modification of order of child support.

26.09.181 - Procedure for determining permanent parenting plan.

26.09.182 - Permanent parenting plan—Determination of relevant information.

26.09.184 - Permanent parenting plan.

26.09.187 - Criteria for establishing permanent parenting plan.

26.09.191 - Restrictions in temporary or permanent parenting plans.

26.09.194 - Proposed temporary parenting plan—Temporary order—Amendment—Vacation of order.

26.09.197 - Issuance of temporary parenting plan—Criteria.

26.09.210 - Parenting plans—Interview with child by court—Advice of professional personnel.

26.09.220 - Parenting arrangements—Investigation and report—Appointment of guardian ad litem.

26.09.225 - Access to child's education and health care records.

26.09.231 - Residential time summary report.

26.09.255 - Remedies when a child is taken, enticed, or concealed.

26.09.260 - Modification of parenting plan or custody decree.

26.09.270 - Child custody—Temporary custody order, temporary parenting plan, or modification of custody decree—Affidavits required.

26.09.280 - Parenting plan or child support modification or enforcement—Venue.

26.09.285 - Designation of custody for the purpose of other state and federal statutes.

26.09.290 - Final decree of dissolution nunc pro tunc.

26.09.300 - Restraining orders—Notice—Refusal to comply—Arrest—Penalty—Defense—Peace officers, immunity.

26.09.310 - Provision of health care to minor—Immunity of health care provider.

26.09.315 - Child custody issues—Abduction by parent—Information.

26.09.320 - Child support—Procedures for abatement based on incarceration—Rebuttable presumption of inability to pay—Reinstatement of support obligation.

26.09.325 - Child support—Who may make request for abatement based on incarceration—Procedures when multiple orders requiring incarcerated person to pay support exist.

26.09.330 - Child support—Department duties when order contains abatement language and obligated person is incarcerated—Procedures.

26.09.335 - Child support—Department duties when order does not contain abatement language and obligated person is incarcerated—Procedures.

26.09.340 - Child support—Requests for reversal or termination of abatement based on incarceration—Procedures.

26.09.405 - Applicability.

26.09.410 - Definitions.

26.09.420 - Grant of authority.

26.09.430 - Notice requirement.

26.09.440 - Notice—Contents and delivery.

26.09.450 - Notice—Relocation within the same school district.

26.09.460 - Limitation of notices.

26.09.470 - Failure to give notice.

26.09.480 - Objection to relocation or proposed revised residential schedule.

26.09.490 - Required provision in residential orders.

26.09.500 - Failure to object.

26.09.510 - Temporary orders.

26.09.520 - Basis for determination.

26.09.525 - Substantially equal residential time.

26.09.530 - Factor not to be considered.

26.09.540 - Objections by nonparents.

26.09.550 - Sanctions.

26.09.560 - Priority for hearing.

26.09.900 - Construction—Pending divorce actions.

26.09.901 - Conversion of pending action to dissolution proceeding.

26.09.902 - RCW 26.09.900 and 26.09.901 deemed in effect on July 16, 1973.

26.09.907 - Construction—Pending actions as of January 1, 1988.

26.09.909 - Decrees entered into prior to January 1, 1988.

26.09.910 - Short title—1987 c 460.

26.09.911 - Section captions—1987 c 460.

26.09.912 - Effective date—1987 c 460.

26.09.915 - Construction—Chapter applicable to state registered domestic partnerships—2009 c 521.

26.09.916 - Rule-making authority—2020 c 227.