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Rule 1915.3.Commencement of Action. Complaint. Order.

Last amended July 27, 2020 · Last verified June 30, 2026

In one sentenceRule 1915.3 has a custody action commenced by filing a verified complaint in the prescribed form, with an order attached, and addresses related ways custody may be raised.

Full Text of Rule 1915.3

Text sizeJump to: (a) (b) (c) (d) (e) (f)

(a) Except as provided in subdivision (c), the plaintiff shall commence a custody action by filing a verified complaint substantially in the form provided by Pa.R.C.P. No. 1915.15(a).
(b) An order shall be attached to the complaint or petition for modification directing the defendant to appear at a time and place specified. The order shall be substantially in the form provided by Pa.R.C.P. No. 1915.15(c).
(c) A custody claim that is joined with a divorce action shall be asserted in the divorce complaint or a subsequent petition, which shall be substantially in the form provided by Pa.R.C.P. No. 1915.15(a).
(d) If the child’s mother is not married and the child has no legal or presumptive father, a putative father initiating a custody action shall file a paternity claim pursuant to 23 Pa.C.S. § 5103 and attach a copy to the custody complaint.
(e) Pleading Facts Establishing Standing.
(1) An individual seeking physical or legal custody of a child, who is in loco parentis to the child, shall plead facts establishing standing under 23 Pa.C.S. § 5324(2) in Paragraph 9(a) of the complaint in Pa.R.C.P. No. 1915.15(a).
(2) A grandparent seeking physical or legal custody of a grandchild, who is not in loco parentis to the child, shall plead facts establishing standing under 23 Pa.C.S. § 5324(3) in Paragraph 9(b) of the complaint in Pa.R.C.P. No. 1915.15(a).
(3) An individual seeking physical or legal custody of a child, who is not in loco parentis to the child, shall plead facts establishing standing under 23 Pa.C.S. § 5324(4) and (5) in Paragraph 9(c) of the complaint in Pa.R.C.P.
(4) A grandparent or great-grandparent seeking partial physical custody or supervised physical custody of a grandchild or great-grandchild shall plead facts establishing standing under 23 Pa.C.S. § 5325 in Paragraph 9(d) of the complaint in Pa.R.C.P. No. 1915.15(a).
(f) An unemancipated minor parent may commence, maintain, or defend a custody action of the minor parent’s child without the requirement of the appointment of a guardian for the minor parent.
End

Plain-English Summary

A custody case begins with a sworn complaint. This rule has the plaintiff commence the action by filing a verified complaint in substantially the form the rules provide, with an order attached directing the next steps, and addresses the other ways a custody claim may be brought before the court. The verification underscores that the allegations bear on a child's care.

Frequently Asked Questions

How is a custody action started?

By filing a verified complaint in the prescribed form, with an order attached.

Official Note

Official Note: See Pa.R.C.P. No. 1930.1(b). This rule may require attorneys or unrepresented parties to file confidential documents and documents containing confidential information that are subject to the Case Records Public Access Policy of the Unified Judicial System of Pennsylvania.

Official Note: See Uniform Child Custody Jurisdiction and Enforcement Act, 23 Pa.C.S. § 5430(d), relating to costs and expenses for appearance of parties and child, and 23 Pa.C.S. § 5471, relating to intrastate application of the Uniform Child Custody Jurisdiction and Enforcement Act.

Official Note: See Pa.R.C.P. No. 1920.13(b) (claims that are joined in a divorce action shall be raised in a complaint or a subsequent petition).

Official Note: If a putative father is uncertain of paternity, the correct procedure is to commence a civil action for paternity pursuant to the procedures set forth at Pa.R.C.P. No. 1930.6.

Comment. —2020 Act of May 4, 2018, P.L. 112, No. 21, amended 23 Pa.C.S. § 5324 by adding a new class of third-party standing for individuals seeking custody of a child whose parents do not have care and control of the child. The individual seeking custody may or may not be related to the child. Subject to Section 5324(5), the newly added standing provision requires that: (1) the individual has assumed or is willing to assume responsibility for the child; (2) the individual has a sustained, substantial, and sincere interest in the child’s welfare; and (3) the child’s parents do not have care and control of the child. A plaintiff proceeding under Section 5324(4) shall satisfy the requirements of that provision by clear and convincing evidence. Additionally, if a juvenile dependency proceeding has been initiated, or is ongoing, or there is an order for permanent legal custody, Section 5324(5) provides that an individual cannot assert standing under Section 5324(4). Consistent with the Act 21 of 2018 statutory changes, subdivision (e) has been revised to include a third party seeking custody of a child under 23 Pa.C.S. § 5324(4). The subdivision has been reorganized to sequentially follow the statutory provisions in 23 Pa.C.S. §§ 5324(2)—(4) and 5325. Similarly, the Complaint for Custody Paragraph 9 in Pa.R.C.P. No. 1915.15(a) has been reorganized to sequentially follow the statutory provisions and rules sequence, as well. See Pa.R.C.P. No. 1915.15(a).

Amendment History

The provisions of this Rule 1915.3 amended March 30, 1994, effective July 1, 1994, 24 Pa.B. 1943; amended October 30, 2001, effective immediately, 31 Pa.B. 6273; amended October 31, 2002, effective immediately, 32 Pa.B. 5632; amended August 1, 2013, effective September 3, 2013, 43 Pa.B. 4702; amended July 20, 2015, effective September 1, 2015, 45 Pa.B. 4158; amended January 5, 2018, effective January 6, 2018, 48 Pa.B. 477; amended June 1, 2018, effective July 1, 2018, 48 Pa.B. 3520; amended July 27, 2020, effective October 1, 2020, 50 Pa.B. 4019. Immediately preceding text appears at serial pages (392629) to (392630).

Source & verification. Rule text, the Official Note, and the amendment history are reproduced verbatim from the Pennsylvania Code, Title 231, the official compilation of rules adopted by the Supreme Court of Pennsylvania. Last verified June 30, 2026. · Official text
Also known as: commence custody actioncustody complaintverified custody complaint