Leading law firm specialising in defending allegations of murder and manslaughter
For anyone facing an allegation of murder (or manslaughter) their choice of defence team will be one of the biggest decisions they ever make. And, if a suspect is in custody, guidance from family or friends may be required. And, because murder investigations and prosecutions move quickly, it is important to get the right team in place as quickly as possible. That team must have a proven track record in acting in the most serious cases.
Established in the 1980s, Olliers has represented clients in over 100 murder trials and numerous complex investigations, consistently achieving outstanding results. Few, if any firms in the country can match our level of experience in the defence of serious crime allegations.
We have a team of 27 solicitors all criminal defence solicitors, many are rated as ‘Leaders in their Field’. Olliers is ranked as a top tier law firm by both the authoritative guides to the legal profession, namely the Legal 500 2025 and Chambers Guide 2025. We are a Times Best Law Firm 2025. We are the Manchester Legal Awards 2024 Crime Team of the Year retaining the title from 2023, an award we have won seven times since 2011.
We are available 24 hours a day 365 days a year and we provide nationwide coverage.
Who deals with serious crime cases at Olliers?
Matthew Corn heads up Olliers’ serious crime department and has Matt has over 25 years’ experience of defending allegations of murder and manslaughter. Managing Director Matthew Claughton has in excess of 35 years of experience representing individuals charged with serious criminal allegations. Matthew Claughton is ranked as a Leading Individual by the Legal 500 and the 2023 Northern Powerhouse Criminal Lawyer of the Year. He is the only lawyer to win the Manchester Legal Awards Partner of the Year award twice.
They are assisted by experienced practitioners in the field who undertake their own serious crime cases including Alex Close-Claughton who is a Senior Associate.
The definition of murder
In simple terms the offence of murder is committed, where a (sane) person unlawfully kills (not self-defence or other justified killing) another person intending to kill or cause grievous bodily harm.
There may be other causes of death but the act in question must be a ‘substantial’ cause.
There are three exceptions (see below) which amount to partial defences to murder, resulting in a conviction for manslaughter.
The definition of manslaughter
Manslaughter can be committed in one of three ways:
‘Voluntary’ manslaughter
- Killing with an intent for murder but where one of the three partial defences applies, namely loss of control, diminished responsibility, or ‘suicide pact’.
‘Involuntary’ manslaughter
- “Gross negligence manslaughter”, namely conduct that was grossly negligent given the risk of death, and which caused death; and
- “Unlawful and dangerous act manslaughter” which involves an unlawful act involving a danger of harm that resulted in death
Diminished Responsibility
For diminished responsibility to succeed as a defence, it must be established that (i) the defendant was suffering from an ‘abnormality of mental functioning’ (ii) which had arisen from a recognised medical condition, and (iii) that it had ‘substantially impaired the defendant’s ability either to ‘understand the nature of their conduct or to form a rational judgment or to exercise self-control (or any combination)’ and (iv) it provided an explanation for their conduct.
This is a complex area of law.
The onus is on the defence to establish diminished responsibility and the starting point is expert evidence in support, at Olliers, we have considerable experience in this area.
Loss of Control
For loss of control to succeed as a defence there must be (i) a loss of control, (ii) a ‘qualifying trigger’ and (iii) it there must be evidence that a ‘person of the defendant’s sex and age, with normal levels of tolerance and self-restraint and in the same circumstances, might have reacted in the same or in a similar way.
Suicide Pact
Where a person, acting in pursuance of a suicide pact between themselves and another, kills the other or is a party to the other being killed by a third person, that person is guilty of manslaughter and not murder. Here the defendant must show there was in fact a suicide pact, and the killing was in pursuance of it and the defendant also had a settled intention of dying as part of the same suicide pact.
Complete defences to an allegation of murder
There are four complete defences to an allegation of murder. In short they are ‘self-defence’, ‘automatism’, ‘insanity’ and ‘mistake’.
These defences are not to be confused with cases where a suspect denies any level of involvement in the death, in which case other evidential issues are relevant.
Attempted murder
Whereas with an offence of murder the defendant must have intended to cause death or grievous bodily harm, for an offence of attempted murder, there must be an intent to kill.
Watch Head of Serious Crime, Matthew Corn, talk through Olliers expertise in Murder & Manslaughter cases:
Well to be guilty of murder, the offence of murder, you have to have intended to cause really serious harm or to kill the victim. Manslaughter is different. In the case of manslaughter, whilst you may be responsible for the person’s death, you may have caused their death, but you didn’t intend to do so. Probably the best example I can give would be fights in a pub where for example if you’ve intended to repeatedly punch somebody in the head and then they die and you’ve intended that they die or that they suffer really serious harm, you would be guilty of murder. However, if there was a fight where you acted unlawfully, in that you were the aggressor but that you didn’t intend to cause that person really serious harm and after that fight that person sadly died, you would be guilty of manslaughter.
In relation to murder, the defences that that are available would be for example: alibi, in other words I wasn’t there, I have witnesses that will say that I was somewhere else. That would be an easy defence to run if it was accurate. Secondly, it might be self-defence, and again that’s commonly used where you’ve acted proportionately or reasonable and used sufficient force to defend yourself or somebody else who’s being attacked by the person that ends up dying. There may also be a defence of causation, in other words I did not cause that person’s death, there was an intervening act which caused the death and therefore my actions did not bring about the death of this person. There may be psychiatric or psychological issues that affected your mental state for example you may be running the defence of diminished responsibility where you were suffering from an abnormality of mind which meant that you couldn’t possibly have formed the necessary intent to be guilty of murder. Finally, there may also be the defence of loss of control which replaced the old defence of provocation but that’s quite uncommon in murder cases in my experience.
In murder cases looking first of all at what defence evidence might be necessary to assist your defence, of course if you’re running alibi it’s very important that there is evidence to support the fact that you were somewhere else at the time of the alleged offence. There may also be a need for an expert to comment on the issue of, for example, causation, and an expert to support your case that your actions didn’t cause this person’s death. There may also, for example, that you’re running diminished responsibility there would have to be psychiatric or psychological medical evidence to show that you were suffering from an abnormality of mind. From the prosecution’s point of view however, the evidence that would commonly arise in those sorts of cases, of course firstly, there may be an eyewitness to the incident of course that would be powerful evidence for the prosecution to use, but in absence of an eyewitness you may well have telephone evidence. For example, they may seek to attribute a phone to you which they say is integral in the carrying out of the murder, for example it may have made contact which puts you in a particular place and they can then establish what we call cell site analysis of your phone to say well if you were carrying that phone the cell site data proves that you were in this particular place or location at the time of the murder. There may be scientific or forensic evidence that the prosecution rely on, for example, DNA, fingerprints and the like, gunshot residue if it’s a firearms case, those sorts of evidence pieces of evidence. There may also be ANPR, everybody sees the cameras around those cameras take photographs of number plates, if you’re in a car at the material time that prosecution may seek to use that sort of evidence as well. There may be CCTV of an incident, people will see CTTV cameras wherever they go in big cities these days and that evidence is often commonly used as well. So those are the general areas of evidence that might be used in in these types of case.
Well joint Enterprise is quite a complex area of law and often the prosecution will rely on murder cases by region of joint enterprise where there are one or more defendants. Probably the best way to explain how the law works in this regard is to give an example, and I would say the probably the easiest example to explain might be where you have a number of individuals that are charged with murder, for example, a gang or a group of people that attack one particular individual the victim you might only have one member of that group who stabs this person, or who shoots this person, but the other members of the group can also sometimes be guilty of murder on the basis of joint enterprise, if they participated in that incident and that they shared the same intention of the assailant. So for example, if you’ve encouraged or you’ve urged that person to go ahead and stab that person, or shoot that person, then you would be guilty of murder by reason of joint enterprise on the basis that you have the same intention as the actual assailant. If the prosecution can show that you either encouraged the assailant or that you participated and that you shared the same intention as the assailant, then you could be guilty of murder. Of course, the prosecution has to prove that you’re guilty based on joint enterprise and if you simply didn’t have that intention if, for example, you didn’t know what was going to happen, you certainly didn’t encourage the assailant, you may have thought that this person was going to be harmed but perhaps not seriously, but nonetheless you are part of that group then you may not be guilty of murder but you may still be guilty of manslaughter. So it’s quite a complex area, hence the need to instruct specialist lawyers.
Conspiracy to murder is simply an agreement between individuals to murder somebody or to cause somebody really serious harm or to kill someone. The key word is agreement, a conspiracy is in agreement, so it’s different people agreeing to do different things but with the same end. In relation to a conspiracy to murder, the situation may be that somebody has organized a hit, or an assassination, or a murder of somebody and has instructed other people to carry out different roles within that plot, for example, they may be the driver, they may be the person that acquires the firearm, they may be the person that provides the knife, but the key issue is an agreement and it doesn’t matter if the victim is killed or not, as long as there is an agreement which is a serious plan which all parties were party to and privy to then they can be guilty of a conspiracy to murder. Obviously in some cases people are murdered and they charge it as a conspiracy rather than just as a murder, but the key word is an agreement – can the prosecution prove that there’s an agreement between the parties.
Well in relation to murder there is only one sentence which is a mandatory life imprisonment, however, that doesn’t necessarily mean a full life term. There are occasions in really serious cases, and those are usually reported in the in the media, where somebody is sentenced to a full life term. It might be for example where somebody has murdered a police officer, or it might be where somebody’s murdered a child, or there’s been particularly horrific circumstances to the murder, a serial killer, somebody that is so dangerous that only a full life term is appropriate. But what it means in in most murder cases is that the judge will say life imprisonment and then he will fix a minimum term, which is essentially the term of imprisonment that must be served before the parole board can at least consider release. Thereafter, if the parole board does allow release, then you are unlicensed for life. In other words, if you ever commit another offence, you could be recalled on that license and sent back to prison for the remainder of the term. Probably the best examples are in relation to murders that involve the use of a firearm, for example, in a murder that involved the use of a firearm, the starting point is one of 30 years. The judge will pass sentence and say that this person will serve a minimum of 30 years. It’s not like other offences where you might serve half of that offence or two-thirds of that offence, you must serve the full 30 years before you can be considered for parole. Obviously some murder cases are not regarded quite so seriously by the courts, for example, if there are no weapons used then the starting point will be considerably less than that and could be between 15 and 20 years, depending on the circumstances of the offence. But in short it’s a life sentence.
Ollies have a great deal of expertise and of course experience in representing people charged with this most serious of offences. We deal with people at a time where they are extremely vulnerable. If you are charged with this grave offence, that the likelihood is that you are in custody on remand, you may feel extremely anxious, you may be extremely worried about what the evidence is, you may be worried, of course, about how to get through the trial, you may be worried, of course about the outcome. In particular, we at Olliers pride ourselves in client care. That is to say we attend upon our clients on a very regular basis, we visit them we take their instructions in full, we listen to what they have to say, we listen to their fears, their concerns, their worries and we listen to the instructions and the detail that they provide which is integral for their defence. Possibly the most important aspect of Defending somebody in a murder case, aside from the client care, is preparing a very detailed defence statement, which of course sets out in detail what your defence is and it also seeks to challenge what the prosecution are alleging against you. So here at Ollie’s we’re all about the client, we’re all about providing the best possible client focus, the best possible client care and of course our aim is to achieve the best possible outcome for you.
Frequently Asked Questions
Common issues in murder/manslaughter cases:
Murder cases can vary greatly, from a ‘one-on-one’ fight where tragically the victim dies, to an organised gangland execution, or a group incident where all participants (whether administering the fatal injury or not) are charged as part of a joint enterprise.
Olliers has dealt with many types of murder cases. Some murder cases end up as manslaughter, other cases are charged as manslaughter.
At Olliers we undertake a thorough analysis of the evidence and consider all issues pertinent to each case. Remember it is for the prosecution to prove the case. The types of evidence relied on will vary in complexity depending on the type of case.
Where there are eye-witnesses to the incident they will invariably be interviewed and where possible relied on by the prosecution. Additionally, the prosecution may obtain CCTV, telephone records, cell site analysis, ANPR evidence of vehicle movement, or forensic evidence in the form of DNA, fingerprints, or gunpowder residue. It may be necessary for us to instruct an approved expert in one of the above fields in order to comment on, check and sometimes challenge the assertions.
Intention
To be guilty of murder the prosecution has to prove not only that a person committed or participated in the act alleged but also that they intended to kill or to cause really serious harm to the victim. It is less common for a person to be charged from the outset with manslaughter although this can happen where it is alleged that the accused person is responsible for the victim’s death but did not intend to kill that person or to cause them really serious harm.
Psychiatric/psychological issues
In some cases, an accused person may accept responsibility for the victim’s death but denies the requisite intent to kill or cause really serious harm and pleads guilty to manslaughter. Such a case may involve an exploration of the accused’s mental state at the time of the offence which requires the instruction of a psychiatrist or psychologist to assess the accused.
Self-defence
Sometimes, manslaughter is the verdict of the jury in a trial as an alternative to murder, where for example they are sure that the accused person caused the death of the victim or was responsible for it, but they were not sure that he or she intended to kill or to cause really serious harm. On other occasions, the issue may be much more straightforward. The defence case might be one of self-defence where the accused acted in a proportionate and reasonable way in defending himself or another.
Causation
There may also be issues of causation. For example was it the accused person’s actions which caused the victim to die or was there another intervening act.
Alibi
The accused may in fact simply be disputing that he was even present at all at the scene of the incident. He may have an alibi.
Joint Enterprise
A more complex issue concerns ‘Joint enterprise’ where the accused person is said to have been part of a group activity where his actions may have simply been to encourage others to commit the act of murder. The prosecution would have to prove that even though he may not have been the assailant, he shared the same intention of killing or causing really serious harm to the victim.
Conspiracy to murder
In a so-called ‘gangland’ type murder, the accused need not be the person who ‘pulled the trigger’, he might have lured the victim to his death, he may be the getaway driver, he may have supplied the gun knowing its intended use, he may have planned it, organised it or ordered the ‘hit’.
Click here to read more about conspiracy to murder.
Sentencing in murder cases
For any adult convicted of murder, it carries a mandatory life sentence that will have a minimum fixed term attached to it. This is the period of time that must be served before being eligible for parole. Upon release, the person remains on licence for the remainder of their life.
Assisting an Offender
Assisting an offender involves carrying out an act with the intention of preventing another person from being arrested or prosecuted, with the knowledge or belief that said person has committed a ‘relevant offence.’ In the context of assisting an offender a relevant offence is any offence that can be punishable by more than five years in prison and commonly includes murder. It requires another offence to have been committed and acts that could otherwise be considered perfectly innocent (in the absence of the underlying offence) become illegal and punishable by a prison sentence.
Examples of assisting an offender can include:
- Washing the clothes of that person to remove evidence
- Allowing them to hide in their house/garden/shed/car
- Giving them a lift to the airport/ train station/ taxi rank
- Hiding or disposing of a weapon for them
- Disposing of a vehicle linked to the offence on their behalf
Instructing Olliers to act in relation to a murder allegation
If you are wanted for questioning in relation to an allegation of murder, please contact us immediately. If someone you know has been arrested or charged in relation to a murder allegation, the sooner you contact us the better. If they are in custody at a police station we will make immediate contact. If they are already charged, we can act and if another legal team is already in place we can consider whether it is in their best interests to instruct Olliers.
If you or someone you know requires representation in relation to an allegation of murder or manslaughter (or any serious criminal allegation) please contact Olliers by telephone on 0161 834 1515, by email at info@olliers.com or complete the form below.
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