Criminal Law - First Tier 2023
Doyles Criminal Law - First Tier Firm 2025
Criminal Law - First Tier 2024

Whether the allegation is recent or historical, experienced legal representation is critical to achieving the best possible result.

Caldicott & Isaacs Lawyers – James Caldicott and Casey Isaacs Superior Lawyers

We defend all charges relating to sexual offences in South Australia.

Caldicott & Isaacs Lawyers – Lawyer Casey

The cases listed on this page show the range of sexual offences we defend and how South Australian courts apply the law in practice, depending on the facts and circumstances of each matter.

Our reputation with clients, prosecutors and the courts has been built on meticulous preparation, strong advocacy and consistent results.

Indecent Assault

Indecent Assault

Reference: 1500006
Persistent Exploitation of a Child

Persistent Exploitation of a Child

Reference: 1500392
Breach of ANCOR

Breach of ANCOR

Reference: 1700169
Rape, Indecent Assault and Assault

Rape, Indecent Assault and Assault

Reference: 1700014
Serious Sexual Assault

Serious Sexual Assault

Reference: 1500395
Withdrawal of Aggravated Indecent Assault

Withdrawal of Aggravated Indecent Assault

Reference: 1700430
Indecent Assault

Indecent Assault

Reference: 1300633
Removal of Reporting Conditions Under the Child Sex Offenders Register Act

Removal of Reporting Conditions Under the Child Sex Offenders Register Act

Reference: 1700430
Possession of Child Pornography

Possession of Child Pornography

Reference: 1500820

At Caldicott + Isaacs, our defence lawyers are highly experienced in dealing with sensitive and complex allegations, including rape, unlawful sexual intercourse, indecent assault, acts of gross indecency, possession of child exploitation material, and sexual offences involving children. These matters often involve detailed statements, forensic evidence, digital material, or historical complaints where events are said to have occurred many years earlier.

It is common for clients to feel overwhelmed or to believe the case against them is already a forgone conclusion. Our job is to stand between you and the police, challenge the evidence, protect your rights, and ensure your version of events is heard. It is up to the prosecution must prove any allegation beyond reasonable doubt and support it with reliable and admissible evidence.

Sexual offence cases require meticulous preparation and a strategic approach. These matters often turn on credibility, consent, digital communications, timing, identification or the reliability of historical memories. We analyse every aspect of the case, including how the complaint was made, the context of the allegation, the use of forensic or digital evidence, and whether police have complied with required procedures.

Our expert South Australian sex offence lawyers regularly appear in the Magistrates Court, District Court, and Supreme Court defending clients charged with sexual offences. We are known for our professionalism, discretion, and strong advocacy in matters where the stakes are extremely high. You can expect clear advice, practical guidance, and a defence strategy tailored to the specific facts of your case. Whether the allegation involves a single incident or a complex investigation, we will work to protect your rights and achieve the best possible outcome.

If you are facing a sexual offence charge, contact us as soon as possible so we can review your matter and begin preparing your defence.

Talk to a Lawyer Today

If you need more information about sexual offences in South Australia, these FAQs answer the most common questions.

Do I need a lawyer for a sexual offence charge?

Yes. Sexual offences carry some of the most serious penalties in South Australia and often involve complex evidence. A specialist defence lawyer is essential to protect your rights and prepare the strongest defence possible.

Should I speak to police before getting legal advice?

No. You should always obtain legal advice before participating in any police interview. What you say can be used as evidence. We can advise you on whether to answer questions, give a statement, or exercise your right to silence.

What types of sexual offences does Caldicott + Isaacs defend?

We defend all sexual offence matters, including rape, unlawful sexual intercourse, indecent assault, acts of gross indecency, possession of child exploitation material, and allegations involving children.

Can sexual offence allegations be based solely on someone’s word?

Yes. Many sexual offence cases rely heavily on complainant statements. However, this does not mean the allegation is proven. Credibility, reliability, context, and corroborating evidence are all critical issues we can challenge.

What if the allegation is historical?

Historical allegations may relate to events said to have occurred many years ago. These cases often involve memory reliability, inconsistencies, or lack of forensic evidence. We assess all available material to challenge the prosecution case.

What does the prosecution need to prove?

The prosecution must prove the alleged conduct occurred, that it was unlawful, and that the mental elements of the offence are met. In cases involving consent, they must also prove beyond reasonable doubt that you did not have a reasonable belief the other person was consenting.

Will I go to prison if I am convicted?

Penalties depend on the specific charge, the circumstances of the allegation, and your history. While prison is possible for many sexual offences, the outcome varies significantly. We work to minimise penalties and explore all available options.

What happens if there is no forensic evidence?

A lack of forensic evidence does not automatically mean the case will be withdrawn, but it can raise significant issues for the prosecution. We examine whether the remaining evidence is reliable enough to support a conviction.

Can a complainant withdraw the allegation?

Only the prosecution can discontinue a charge. Even if the complainant does not wish to proceed, the DPP may continue if they believe there is enough evidence. We can advise you on how this may affect your case.

How does the court handle sensitive or personal evidence?

Courts have strict procedures for handling sensitive material, including closed courtrooms, suppression orders, and restricted access to evidence. We ensure your matter is dealt with discreetly and in accordance with the law.

What if the allegation involves a child?

Sexual offences involving children are treated very seriously. These matters often involve expert evidence, interviews, and strict evidentiary rules. We ensure the prosecution’s case is examined rigorously and your rights are protected.

How does consent work in sexual offence cases?

Consent must be free and voluntary. The question is whether you reasonably believed the other person was consenting. This may involve communications, conduct, circumstances, or misunderstandings that can be critical to your defence.

Will I be placed on the Child Sex Offenders Register?

Some convictions require registration. Whether this applies depends on the specific offence. We advise you fully on the consequences and work to avoid outcomes that result in mandatory registration where possible.

Will a sexual offence charge affect my job?

Potentially. Many employers require criminal history checks, and certain industries have strict working with children or licensing requirements. We can advise you on how to manage these issues and seek outcomes that reduce long term impact.

When should I contact a lawyer?

Immediately. Contact us as soon as you are charged, reported, or contacted by police. Early legal advice ensures you do not make decisions that could harm your defence and allows us to begin preparing your case properly.

First Tier Criminal Lawyers 2025 Caldicott + Isaacs

James and his associates are professional, punctual and knowledgeable. We won against SAPOL through a technical and detailed process. Highly recommend.

SamC+I Client

I am grateful for your commitment to securing the best possible result for me. It has been a pleasure working with you.

C SClient

Highly recommend Casey Isaacs. He was fantastic and managed to get a excellent result in court very happy and very easy to deal with, also very nice friendly admin staff

Pete DClient

Dealt with my minor charge in a professional & serious manner. Other lawyers in Adelaide told me to "cop the charge" though James was completely open to fighting the case. Which he did successfully. Highly recommend.

WillClient

Will do their absolute best at getting you out of a sticky situation...very good at explaining in simple terms everything about what's going on.

LauraC+I Client
1

Don't say anything

Exercise your right to silence and don't say anything to police.
2

Stay calm

Keep calm and make a note of what happens as this will help later.
3

Call us immediately

If you’re arrested or spoken to by police, call us immediately on (08) 8110 7900.
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