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Timescales

In line with the Bar Standards Board transparency rules, this page sets out the likely timescales for a criminal case and the factors that affect them.

How long a case takes

The length of a criminal case is influenced by many factors, and it is often impossible to predict precisely at the outset how long a case will take. A straightforward guilty plea in the Magistrates' Court may conclude within a few weeks. A complex trial in the Crown Court can take 18 months or longer. Throughout a case, Astons Law Chambers provides realistic updates as the timetable becomes clearer.

Factors that influence timescales

Many of the factors that affect the speed of a case are outside the control of Astons Law Chambers. The most common are:

  • Court availability. Courts, and the Crown Court in particular, face significant backlogs. The wait for a suitable trial date is often the single largest factor.
  • Complexity of the case. Cases involving large volumes of evidence, multiple defendants, or novel points of law take longer to prepare.
  • Volume of evidence. The papers, digital data, and CCTV footage that need to be reviewed affect preparation time.
  • Third-party availability. Expert witnesses, such as medical, forensic, or psychiatric specialists, provide reports on their own timescales.
  • Prosecution approach. The speed at which the Crown Prosecution Service serves evidence or responds to applications can cause delays.
  • Barrister availability. Pre-existing commitments in other courts may sometimes affect scheduling.

Typical stages and indicative timescales

Every case is different. The ranges below are a general guide to what to expect.

Magistrates' Court

Guilty plea
Typically concluded within 4–8 weeks of the first hearing
Not guilty plea (trial)
Typically 3–6 months from the first hearing, depending on listing times

Crown Court

Sent to the Crown Court
Usually within 2–4 weeks of the first Magistrates' Court appearance
Plea and Trial Preparation Hearing
Usually 28 days after the case is sent
Trial
Commonly listed 12–18 months, or longer, after the preparation hearing, given current backlogs

Appeals

Appeal to the Crown Court
Typically heard 2–5 months after the Magistrates' Court decision
Court of Appeal
Varies widely; often 6–12 months or longer

Urgent cases and custody

Where a defendant is remanded in custody, the courts generally treat the case with greater urgency than where the defendant is on bail. Astons Law Chambers can assist with an urgent bail application without delay, although the trial date itself remains within the court's control.

Keeping you updated

A more accurate estimate for a specific case is provided once the Initial Details of the Prosecution Case have been reviewed. As the case progresses, you are updated on any change to the expected timescale.

This information is reviewed at least annually. Last reviewed: December 2025. Information is available in alternative formats, such as large print, on request. Contact info@astonslaw.com.