---
name: paternity-petition
title: Petition to Establish Paternity
description: Drafts a Petition to Establish Paternity for family court filings. Covers court captions, standing allegations, factual bases, and relief requests with state-specific statutory requirements. Use when initiating paternity actions, child support petitions tied to parentage, custody filings requiring parentage determination, or birth certificate amendments.
author: CaseMark
author_url: https://github.com/CaseMark/skills/tree/main/skills/legal/paternity-petition
license: Apache-2.0
version: 0.1.0
execution_mode: open
jurisdiction: us
practice: family
language: en
tags: [drafting, litigation, pleading]
---

# Petition to Establish Paternity

Drafts a family court petition for judicial declaration of paternity, establishing the legal parent-child relationship as foundation for support, custody, visitation, and inheritance orders.

## Prerequisites

Gather before drafting:

- **Jurisdiction** — state, county, family court division
- **Petitioner** — full name, address, standing basis (mother, alleged father, guardian, state agency)
- **Respondent** — full name, last known address; flag if whereabouts unknown
- **Child** — full name, DOB, birthplace, current residence, birth certificate details
- **Relationship facts** — timeline, conception window, prior acknowledgments or denials
- **Prior proceedings** — existing custody/support/paternity orders or pending cases
- **Desired relief** — support, custody, name change, birth certificate amendment, genetic testing

## Quick Start

1. Confirm jurisdiction and identify governing paternity statute (UPA or state equivalent)
2. Collect party and child information per prerequisites
3. Draft petition sections in order below
4. Verify against filing checklist before finalizing

## Petition Sections

### 1. Court Caption

| Element | Requirement |
|---------|------------|
| Court name | Full name with county/district designation |
| Case number | Assigned or "Case No. To Be Assigned" |
| Parties | **Petitioner** / **Respondent** (not plaintiff/defendant) |
| Local fields | Judge name, division, case type code per local rules |

### 2. Petitioner Standing

- Full name, address, phone, email; attorney info if represented (name, bar number, firm)
- Standing basis: state relationship to child
- Address confidentiality if DV protections apply

### 3. Respondent Information

- Full name, last known address, contact info
- Location unknown → flag service by publication
- Identity uncertain → address factual complexity while maintaining legal sufficiency

### 4. Child Information

- Full name (as on birth certificate), DOB, birthplace, current residence
- Whether birth certificate lists a father
- Born during marriage → address marital presumption
- Any prior paternity determination or pending proceedings

### 5. Factual Allegations

Draft numbered paragraphs chronologically:

- [ ] Relationship between parties (when, where, duration)
- [ ] Conception timeframe and opportunity
- [ ] Acknowledgments of paternity (prenatal involvement, hospital documents, financial support, holding out)
- [ ] Respondent's involvement with child
- [ ] Genetic testing results or why not yet conducted
- [ ] Any denial of paternity
- [ ] Why establishment is necessary now

### 6. Legal Grounds

- Cite state **Uniform Parentage Act** or equivalent family code sections
- Identify applicable presumptions (marriage, cohabitation, acknowledgment)
- If challenging presumption: cite challenge provisions and **time limitations** [VERIFY]
- Case law only for unusual circumstances (assisted reproduction, surrogacy, posthumous)

### 7. Relief Requested

Frame all relief in terms of **child's best interests**:

- **Paternity declaration** — judicial determination of biological and legal fatherhood
- **Genetic testing** — order if contested; allocate costs per state law
- **Child support** — current per guidelines, medical, retroactive to birth or establishment
- **Custody/visitation** — legal and physical custody, or reserve for later proceedings
- **Name change** — child's surname if requested
- **Birth certificate amendment** — order vital records to amend
- **Fees and costs** — attorney's fees and court costs per state law

### 8. Verification & Signature

- Perjury declaration under state law, dated and signed by petitioner
- Attorney signature block if represented (name, bar number, firm, address)
- Check: notarization required vs. unsworn declaration sufficient [VERIFY]
- E-filing: comply with electronic signature rules

## Pitfalls and Checks

- **Marital presumption**: if child born during marriage, must address and rebut presumption with statutory authority — time limitations are strict [VERIFY]
- **Retroactive support**: state limits vary significantly; verify maximum lookback period [VERIFY]
- **Service requirements**: paternity-specific service rules may differ from general civil — confirm method (personal, certified mail, publication after diligent search) [VERIFY]
- **Privacy**: use child's initials if jurisdiction requires; apply address confidentiality where applicable
- **Formatting**: follow local court rules (typically 12pt serif, 1" margins, double-spaced, numbered paragraphs, case caption footer)

## Filing Checklist

- [ ] Filing fee amount confirmed (or fee waiver if indigent)
- [ ] Required copies count verified
- [ ] Concurrent documents prepared: summons, confidential info form, child support worksheet, income/expense declaration
- [ ] Service method compliant with state paternity rules
- [ ] All statutory citations verified as current [VERIFY]
