If you or someone you know has been arrested, charged, or is currently under police investigation, you are likely feeling overwhelmed, frightened, and unsure of what happens next.
The criminal justice system is complex, and navigating it alone is not something anyone should have to do. A criminal defence lawyer is there to stand beside you at every stage, protect your rights, and fight for the best possible outcome in your case.
But what does a criminal defence lawyer actually do? In this article, we explain everything you need to know, from the moment police make contact through to trial and beyond.
What Are Criminal Defence Lawyers?
A criminal defence lawyer is a legal professional who represents individuals accused of a criminal offence.
Their role is to protect your legal rights, challenge the evidence against you, provide legal advice to you and ensure that you receive a fair process throughout every stage of the criminal justice system.
In the UK, criminal defence representation is typically provided by solicitors and barristers, and understanding the difference between the two is often confusing.
The Difference Between a Solicitor and a Barrister
A solicitor is your primary point of contact throughout your case. They will advise you, manage your case day to day, correspond with the Crown Prosecution Service (CPS), and prepare your defence.
A barrister is a specialist advocate who is instructed by your solicitor to represent you in court, particularly in the Crown Court, where cases are more complex, and the stakes are higher.
At Eventum Legal, we work with an exceptional network of barristers who specialise in serious criminal offences, ensuring that our clients have the strongest possible representation both in preparation and in the courtroom.
Representation at the Police Station
One of the most critical, and most overlooked stages of any criminal case is the police station. If you are arrested or invited for a voluntary police interview, you have an absolute right to free legal representation before and during that interview, regardless of whether you are under arrest or attending voluntarily.
Having a lawyer present at this stage is not a sign of guilt. It is a fundamental right, and exercising it could be the single most important decision you make in your case.
A criminal defence lawyer at the police station will advise you on whether to answer questions or exercise your right to silence, ensure that the interview is conducted lawfully, and prevent you from inadvertently saying something that could be used against you later.
You can request a duty solicitor, who is available free of charge, or contact a firm directly, such as Eventum Legal, to ensure you have specialist representation from the outset.
What Happens After You Are Charged?
If the CPS decides that there is sufficient evidence to charge you, you will be given a notice of charges and a date to attend the Magistrates’ Court.
Every criminal case, regardless of its seriousness, begins at the Magistrates’ Court. For less serious offences, the case may be heard and concluded there. For more serious offences, such as rape, sexual assault, or serious domestic violence allegations, the case will be sent to the Crown Court, where a jury will decide the outcome.
Your criminal defence lawyer will guide you through each of these stages, explain what to expect, and ensure you are never left facing the process alone. You can read more about how charging decisions are made here.
Building Your Defence Strategy
Once your case is underway, your defence team will begin a thorough and detailed review of all evidence served by the CPS. This is far more than simply reading through paperwork. It involves scrutinising witness statements, examining forensic evidence, identifying inconsistencies in the prosecution’s case, and exploring every possible avenue that could support your defence.
In some cases, expert evidence will be required. This might include digital forensics, medical evidence, or psychological and psychiatric evaluations. Your legal team will identify when expert instruction is necessary and ensure the right professionals are appointed to strengthen your case.
Crucially, a good defence team never assumes a case will go to trial. Where there are grounds to challenge the charges, have evidence excluded, or persuade the CPS to discontinue proceedings, those avenues will be pursued with urgency.
Representing You in Court
Whether your case is heard in the Magistrates Court or the Crown Court, your legal team will be with you throughout. In court, your lawyers will present your defence, cross-examine prosecution witnesses, challenge inadmissible evidence, and make legal arguments on your behalf.
In Crown Court trials, your barrister will lead proceedings in the courtroom while your solicitor continues to manage the case behind the scenes. The two work closely together to ensure your defence is cohesive, robust, and as strong as possible.
Negotiating With the CPS
Not every case reaches trial. The CPS has a continuous duty to review the evidence in every case. Where new evidence emerges, or existing evidence is successfully challenged, they may decide to offer no evidence or reduce the charges against you.
Your defence team will maintain communication with the CPS throughout and will push for an early resolution wherever this is in your best interests.
What About Bail?
Throughout your case, your defence lawyer will also manage any bail conditions imposed on you, make applications to vary those conditions where necessary, and ensure you understand your obligations.
Being on bail whilst awaiting trial can be a stressful and restrictive experience, and your legal team is there to support you through it.
Legal Aid and Private Funding
Criminal defence representation can be funded through legal aid or privately. Legal aid is available to those who meet the financial eligibility criteria and whose case passes the merits test.
If you are not eligible for legal aid, private representation is available. At Eventum Legal, we offer fixed-fee funding so that you always know exactly where you stand financially, without the worry of mounting legal costs.
Why Specialist Representation Matters
Not all criminal defence firms are the same. A firm that specialises in the type of offence you are charged with will have a far deeper understanding of the law, the evidence, and the best strategies available to you.
At Eventum Legal, we specialise in sexual offences and domestic allegations, areas of criminal law that require not only exceptional legal skill but also sensitivity, discretion, and a thorough understanding of the unique challenges these cases present.
Our all-female legal team brings a distinctive approach to defence work — one that is robust, relentless, and deeply supportive of every client we represent.
How Eventum Legal Can Help
If you are facing a criminal investigation or have been charged with an offence, the most important step you can take right now is to seek expert legal advice.
At Eventum Legal, we offer a free, no-obligation initial consultation, allowing you to speak with a specialist, understand your position, and decide on your next steps with confidence.
We represent clients at all stages of the criminal justice process, from the police station through to the Court of Appeal, and we are here to fight your corner every step of the way.