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COMPASSIONATE COUNSEL · TRUSTED SINCE 1987

CHARLESTON, SC

Guiding families through life's most difficult transitions.

Divorce, custody, and adoption with dignity and discretion. A boutique Charleston firm focused exclusively on family matters for nearly four decades.

38
Years of practice
4,200+
Families helped
92%
Mediated outside court
5★
Average client rating

WHO WE ARE

About the firm

Hartwell Family Law Group was founded in 1987 by Margaret Hartwell with a single belief: family law deserves a gentler, more thoughtful approach. We focus on collaborative divorce, mediated custody arrangements, and protecting children from the courtroom whenever possible. When litigation is unavoidable, we are seasoned, prepared, and respected by every Lowcountry family-court judge.

WHAT WE DO

Practice Areas

Divorce & Separation

Uncontested, collaborative, and litigated divorce — including high-net-worth asset division.

Child Custody

Parenting plans, relocation cases, and modifications focused on the child's best interest.

Adoption

Domestic, stepparent, and same-sex couple adoptions throughout South Carolina.

Prenuptial Agreements

Thoughtful pre- and post-marital agreements that protect both spouses.

Mediation

Certified family-court mediators offering an alternative to costly litigation.

Domestic Violence

Emergency protective orders and survivor-centered representation.

LEADERSHIP

Our Attorneys

MH

Margaret Hartwell, Esq.

Founder

Fellow of the American Academy of Matrimonial Lawyers. Practicing since 1985.

JC

James Caldwell, Esq.

Partner

Certified family-court mediator. Adjunct professor at Charleston School of Law.

SO

Sarah Okonkwo, Esq.

Associate

Concentrates on adoption and LGBTQ+ family formation.

CASE RESULTS

Recent Outcomes

Equitable division — $40M marital estateConfidential
Relocation case across three statesSole custody
Stepparent adoption of teenage childAdoption finalized
Co-parenting plan avoiding contested hearingMediated

CLIENT VOICES

What Our Clients Say

"
Margaret made the worst year of my life survivable. She protected my children and my dignity.
Anonymous Client
"
Our adoption journey took three years. Sarah was with us every step. We are forever grateful.
The R. Family
"
I dreaded mediation but James created a space where we could actually talk. We left with a plan.
M.T.

Frequently Asked Questions

Do you handle uncontested divorce?

Yes. Most uncontested matters in SC require a one-year separation. We guide you through the paperwork and the final hearing.

What is collaborative divorce?

A process where both spouses (and their attorneys) commit to resolving everything outside court, often with a neutral financial expert and child specialist.

How is custody decided in SC?

South Carolina courts apply the 'best interest of the child' standard, weighing 17 statutory factors.

Do you represent fathers equally?

Absolutely. We have decades of experience securing meaningful custody and visitation for fathers.

GET IN TOUCH

Free Consultation

Tell us what happened. We respond to every inquiry within one business hour.

112 Broad Street, Charleston, SC 29401