Lawyers for same sex families

Navigating family law as part of the LGBTIQ+ community requires bespoke legal support. At Thornton + King, we specialise in same sex family law, offering clear advice across parenting, IVF, surrogacy, donor arrangements, separation and property matters.

Whether you're starting a family, formalising a relationship or managing a separation, our team is here to guide you with insight, sensitivity and expertise. We’re proud to support Sydney’s LGBTIQ+ community with practical solutions that protect your rights and reflect your family’s unique needs.

As specialists in LGBTIQ+ family law, we support clients across a range of areas, including:

  • Same Sex Family Law

  • Same Sex Marriage

  • Same Sex Divorce

  • Same Sex De Facto Relationship

  • Fertility Law: IVF,Surrogacy and Donor Agreements

  • Same Sex Adoption


Why Choose Thornton + King?

When it comes to resolving family disputes, no matter whether in traditional, blended, or same sex families, having the right legal team matters. Here’s why Sydney families trust us:

  • Decades of Expertise
    Our family lawyers in Sydney are experienced in all areas of family law, including same sex family law. We guide clients through complex matters with clarity and care.

  • Clear, Practical Advice
    We provide direct, tailored advice to help you resolve conflict efficiently—no jargon, just solutions.

  • Strong Advocacy
    Whether through guided negotiation or formal sessions with experienced family lawyers, we focus on fair, workable outcomes.

  • Client-Focused Approach
    Every family is different. Our services are inclusive, client-driven, and designed to empower you to move forward with confidence.


About Thornton + King: A Legacy of Excellence

At Thornton + King, we know that family law matters are deeply personal. Our experienced team of divorce lawyers is here to provide the guidance, support, and expertise you need to navigate this challenging time with confidence.

With a history dating back to 1924, our firm has built a reputation for excellence in family law. Over the decades, we’ve helped countless clients achieve fair and just outcomes, no matter how complex their situations. Whether you prefer mediation and collaborative solutions or require strong representation in court, we are equipped to handle every aspect of your case.

Because family law often intersects with property, business, and financial matters, our team works alongside our in-house specialists in these areas to ensure a seamless approach to your legal needs.


FAQs:

What are my rights if I’m in a same sex de facto relationship?

If you're in a same sex de facto relationship in Australia, you generally have the same legal rights as a married couple. To access these rights, such as in property settlements, and spousal maintenance you must either have been in the relationship for at least two years, or have registered your relationship.

Other factors like having children together or making significant contributions to shared property can also establish your rights. Legal advice with a same sex family lawyer can help clarify your specific situation.

What are the same sex marriage laws in Australia?

Same-sex marriage has been legal in Australia since 9 December 2017. The law defines marriage as the union of two people, regardless of gender.

Same-sex couples now have the same legal rights as heterosexual couples, including in areas like property division, spousal maintenance, and parenting. Overseas same-sex marriages are also recognised under Australian law.

What are the same sex divorce laws in Australia?

​In Australia, same-sex divorce follows the same legal process as any other divorce. To apply, you must have been separated for at least 12 months and demonstrate that the marriage has irretrievably broken down. This applies to both marriages conducted in Australia and those legally recognised from overseas.

After divorce, you have 12 months to initiate court proceedings for property settlement or spousal maintenance. Parenting arrangements are handled under the same laws, regardless of gender or sexual orientation.​

If you're in a same-sex de facto relationship, you may also have similar rights, provided you meet certain criteria such as the duration of the relationship or having a child together.

Contact Thornton & King Lawyers

Do you have a question about our services? Contact us today, and a member of our team will get back to you soon.

What our customers say

I wanted to express my sincere gratitude for all the hard work, time, and expertise that Amanda and her team put into our property settlement. Their attention to detail, clear communication, and persistence made what could have been a stressful process so much smoother and less daunting for us. We truly appreciate the extra effort you went to on our behalf — it didn’t go unnotic...

Lena Wang

a month ago

The best! Amanda and Andy were a wonderful source of professional advice from start to finish regarding the sale of my property. Super responsive and proactively managed every step of the process, which was so important as this was my first property sale. My estate agent also commented on how efficiently the contract for sale was provided, along with Amanda and Andy's responsiven...

KB

a month ago

Vanessa and Andy are both highly experienced, professional and extremely helpful. They made the process of selling my property seamless. I have no hesitation recommending or using them again in the future.

Brooke Tesoriero

2 weeks ago

⭐️⭐️⭐️⭐️⭐️ I cannot thank Sarah Newman, and Andy, at Thornton and King enough for their incredible support over the past six months. The settlement of my property was long, drawn-out, and at times quite tedious—but throughout the entire process, they were consistently professional, prompt, and reassuring. Sarah and Andy were always available to answer my questions, explain things...

Shelley Robertson

2 months ago

Vanessa and Andy held my hand the whole way through. Their knowledge, experience, professionalism and genuine care for me, hugely reduced my stress with what I was going through. They never left my side and now I will never leave theirs. I highly recommend them.

Heather Bertini

a month ago

Thornton+King handled the recent sale of my apartment with great professionalism and efficiency. Communication was good, clear. and concise throughout. I'd like to give a special shout out of thanks to Andy Habib for ensuring everything ran as smoothly as it did.

Suzi Cottrell

4 months ago

Excellent service from the whole team at Thornton + King - they did the legal work for my sale and subsequent purchase in a very professional, courteous manner. Would definitely use them again.

Margot Saville

2 months ago

We had the pleasure of working with Andy and Alan, and they were absolutely amazing. Their knowledge and expertise were invaluable as they guided us through the process of purchasing our first property in Queensland. They went above and beyond to assist us and were always available to answer the many questions we had as first-time buyers. We highly recommend Thornton & King and ...

Paris Dzuheric

7 months ago