The alternative State case against each accused is that he assisted or aided that person to murder Mr Batchelor.
It is the law that when a criminal offence is committed any person who actually does the acts which constitute the offence is guilty of it, and the law also provides that any person who has aided another person in committing the offence is deemed to have taken part in the committing of the offence, and is guilty of it.
If a person aids someone to commit murder or, indeed, manslaughter, he is just as guilty of that offence as the person whom he assisted, and who actually did the physical acts which constitute the offence. So what does it mean to aid in the commission of a criminal offence? Before an accused may be found guilty in the capacity as an aider, the State must satisfy you of two things.
First, it must satisfy you that the accused you are considering knew what offence was being committed by the person he aided in the sense that he had actual knowledge of all the essential facts which make the act done an offence as opposed, merely, to a suspicion that those facts existed. That ... knowledge might be inferred from proof of the accused's exposure to the obvious.
It's not necessary that the accused had actual knowledge that the person who he's aiding is going to hit the victim on the head first and then on the arm. That kind of detailed knowledge is not required to be proved but you must be satisfied that he did have knowledge of all the sort of essential facts which make the act done an offence.
So he must know that a serious assault, in the case of murder which is done with intent to kill or cause a life endangering injury, is being committed before he can be found guilty as an aider.
Secondly, the State must satisfy you that the accused you are considering gave actual assistance to the commission of the offence. For a person to be an aider, there must be some deliberate active step by word or action which assists or encourages the commission of the offence. Mere presence at the commission of an offence does not of itself amount to aiding. It's not enough for the State to show that the accused you are considering knew what was going on but did nothing to stop it.
A person who's merely a passive spectator of a crime and does not take any part in it or does not interfere to prevent it does not commit an offence in the capacity as an aider. It may be reprehensible for a person to stand and watch while others commit an offence but to do so is not itself a criminal offence.
Before you're entitled to convict an accused in the capacity as an aider, it must be shown by the State not only that the accused knew the offence was being committed or may be committed, but that he actually aided, that is, gave actual assistance to the commission of the offence.
Can I provide a couple of examples to illustrate these points? First, if a person who knows that a robbery is taking place drives the getaway car for the robbers, that person is an aider. He is equally as guilty as the others who actually carry out the robbery.
If a person stands outside a building or waits outside or near a building and the purpose of him standing there, he knows, is to give warning to another who he knows is in the building in order to steal, then his actions would amount to assistance and he would be an aider to the offence and guilty of stealing.
In both those two examples, the requirements of both knowledge of the offence and actual assistance are satisfied. However, you can distinguish those examples from one where you're walking down Hay Street and you see a bank hold up take place. The fact that you stand by and watch the hold up doesn't make you an aider to it. In such an example, the first requirement of knowledge is satisfied. You know what's taking place but you give no actual assistance.
Now, another example, suppose you walk into a bank and a person you see is in a hurry to leave the bank and they drop their bag. You pick it up, you hold the door open for them to enable them to leave quickly.
If it turns out that the person you helped is a bank robber, you would not be guilty of robbery because although you provided actual assistance to them, you helped them leave, you did not do that knowing that they were going to commit an armed robbery, so the requirement of knowledge in that example is not met.
Now, the State says that these two accused aided one another to commit the offence of murder or in the alternative, manslaughter. The State says that they went to the toilet cubicle in company with each other intending to assist one another by having another person there to provide help if required, that Mr Taylor assisted in the assault by initially kicking the door in and that they both then aided one another by assaulting the deceased.
As I've said, before an aider to a criminal charge may be found guilty, the State must satisfy you that the accused you are considering knew what offence was being committed by the other person and secondly, that the accused gave actual assistance or encouragement, either by act or word to that person to commit the offence.
So in order to find an accused guilty of murder as an aider, you would have to be satisfied that that person, that accused, gave actual assistance, that he did something positive to help in the murder of Mr Batchelor and that he did that act or acts knowing that the person who actually inflicted the fatal injuries was going to assault Mr Batchelor and he knew that that person intended to kill or cause a life endangering injury by his assaults.
If you weren't satisfied of that and you were considering whether one of the accused was guilty of being an aider to the offence of manslaughter, you would have to be satisfied beyond reasonable doubt that the accused you are considering provided actual assistance, did something positive to help the other assault Mr Batchelor.
And you would have to be satisfied that he gave that assistance in contemplation that a blow or blows of the kind that resulted in the skull fractures might be used by the other person, but you would not have to be satisfied that the blows were intended to kill or endanger life.
You would have to be satisfied that the person who aided knew that the assault of the kind that caused the deceased's death was being committed or was going to be committed and that he provided actual assistance in the assault.
He doesn't have to be present at the time the assault which caused death occurred. He can do acts prior, give actual assistance prior to the assaults occurring, but if that is the case, then he has to provide that assistance knowing either in the case of murder that assaults are going to occur which are intended to cause death or cause a serious injury or that in the case of [manslaughter] that assaults are going to take place of the kind that resulted in the skull fractures being caused (ts 1174 - 1177). (emphasis added)