If you have ever watched a legal drama, you might think that committing a crime is just about doing a bad thing. But in the eyes of the law, specifically here in Singapore, it is rarely that simple.
For an offence to actually be established in Court, two distinct ingredients usually need to exist: the physical act of doing something wrong and the specific intention to do it.
But here is the catch: having those two ingredients separately is often not enough. They must sync up perfectly.
If you are trying to grasp what concurrence is in criminal law, you are essentially looking for that specific moment where action and intent collide. Without this vital link, a prosecution case might fall apart. It is a fundamental concept that protects people from being convicted for honest mistakes or accidents that simply look bad after the fact.
The Two Pillars Of Criminal Liability
To truly grasp what concurrence in criminal law is, we first need to dismantle the two fundamental blocks that build a crime in Singapore’s legal system. A person cannot usually be convicted of a crime based solely on their thoughts or solely on an accidental movement.
The prosecution generally needs to prove two distinct elements existed:
- Actus Reus (The Guilty Act)
This refers to the physical component of the crime. It is the external element, what actually happened in the real world.- Voluntary conduct: The accused must have had control over their actions. A reflex or a spasm usually does not count.
- The specific act: For theft, it is the moving of property. For assault, it is the application of force.
- Omissions: In some cases, failing to act (like a parent failing to feed a child) can also be an Actus Reus.
- Mens Rea (The Guilty Mind)
This refers to the internal mental state of the accused at the time of the act. It is not just about “meaning to do it”; the law looks at different levels of intent:- Intention: You specifically aimed to cause the result (e.g., aiming a punch to break a nose).
- Knowledge: You knew virtually for certain that a result would happen.
- Recklessness: You foresaw the risk of harm but took the risk anyway.
- Negligence: You failed to exercise the duty of care a reasonable person would have.
Definition Of Concurrence In Criminal Law
The definition of concurrence in criminal law is the requirement that the Actus Reus and Mens Rea must occur at the same time. Think of it as a chemical reaction; for the explosion (the crime) to happen, both chemicals must be mixed in the same beaker at the exact same moment.
If the ingredients exist but never touch, there is generally no crime.
- Scenario A (Mind only): You sit at home wishing you could punch your neighbour. This is Mens Rea without Actus Reus. It is not a crime (thoughts are free).
- Scenario B (Act only): You trip and accidentally fall into your neighbour, breaking it. This is Actus Reus (damage) without Mens Rea (intent). It is an accident, not a crime.
Concurrence in criminal law bridges this gap. It ensures that we punish only those who commit a guilty act while possessing a guilty mind.
The Two Types Of Concurrence
Legal scholars and the Courts often break concurrence down into two specific categories to analyse whether a crime has been committed.
| Type of Concurrence | Description | Practical Application |
| Temporal Concurrence | The guilty act and the guilty mind must happen at the exact same time. | If you intend to commit a crime at 2:00 PM, but you accidentally cause the harm at 5:00 PM when you have calmed down, temporal concurrence might be missing. |
| Motivational Concurrence | The guilty mind must motivate or drive the guilty act. | The intent must be the reason the act occurred. If you hold a grudge against someone (intent) but accidentally hit them with your car because you were distracted (act), the intent did not cause the act. |
Example OF Concurrence In Criminal Law
Let us apply this to a real-world scenario to see how a defence lawyer might use this concept. Theft is a common context in which this principle is tested.
The “Honest Mistake” Scenario:
- The Situation: You are at a cafe in the CBD. You finish your coffee, check your phone, and absentmindedly pick up a laptop bag next to you, believing it is yours.
- The Act (Actus Reus): You have physically moved someone else’s property.
- The Mind (Mens Rea): At this specific moment, your mind is innocent. You genuinely believe the bag is yours. There is no dishonest intent.
- The Realisation: You get home, unzip the bag, and realise it belongs to a stranger. You like the laptop inside, so you decide to keep it.
Is this Theft?
Technically, under the strict rules of theft, the answer is often no.
- Why? At the precise moment you moved the bag (Actus Reus), you lacked the dishonest intent (Mens Rea).
- The Disconnect: When you later formed the dishonest intent to keep it, you were no longer “taking” the bag from the owner’s possession; you already had it.
Exceptions To The Rule: Strict Liability
While concurrence is a golden rule, there are exceptions. In Singapore, many statutory offences fall under “Strict Liability.” For these offences, the Court is not concerned with what you were thinking; they only care that you did it.
Common Strict Liability Offences:
- Traffic Violations: Speeding, running a red light, or parking illegally.
- Environmental Offences: Discharging waste into a drain (even if accidental).
- Sale of Food/Drugs: Selling expired food (even if you didn’t know it was expired).
In these cases, the concurrence in criminal law is irrelevant because the Mens Rea element is removed. The mere performance of the act (Actus Reus) is sufficient for guilt.
Conclusion About Concurrence in Criminal Law
Navigating the criminal justice system is daunting. Understanding concepts like what concurrence is in criminal law can make a massive difference in how a case is approached. It is rarely as black and white as “guilty” or “innocent.” Often, it comes down to the precise timing of thoughts and actions.
If you or a loved one is facing charges, do not leave your future to chance. You need a team that understands the nuances of the Penal Code and how to construct a solid defence.
At Tembusu Law, we are regarded as some of the best criminal lawyers in Singapore, and we are ready to listen to your side of the story.
Contact us today for a free discovery call and let us help you protect your rights.
Frequently Asked Questions About Concurrence in Criminal Law
What Is The Difference Between Motive And Intent?
While they seem similar, they are legally distinct. Intent is your specific purpose to commit the act that constitutes the crime (like intending to pull a trigger). Motive is the reason why you did it (like jealousy or greed). In Singapore Courts, proving intent is usually required for a conviction, whereas proving motive is helpful for the prosecution but not always strictly necessary.
Does Concurrence Apply To All Crimes In Singapore?
No, it does not apply to everything. As mentioned earlier, Strict Liability offences do not require proof of a guilty mind (Mens Rea). This includes many regulatory offences, traffic violations, and environmental regulations where the act itself is enough to warrant a penalty regardless of your intention.
Can Intoxication Remove The Element Of Concurrence?
This is a complex area of law. Voluntary intoxication is generally not a complete defence in Singapore. However, if the intoxication was so severe that you could not form the specific intent required for a particular crime (like murder), the charge might be reduced to a lesser offence (like culpable homicide not amounting to murder). The Court looks at this very carefully.
What If I Changed My Mind After The Act?
If you commit a crime with the necessary intent and act, and then later regret it, the crime has already been committed. Regret or changing your mind afterwards acts as mitigation during sentencing, but it does not remove the concurrence that existed at the moment the crime happened.
