A simple caution is a formal warning given by the police as an alternative to prosecution, but accepting one is a legal decision with lasting consequences, not just a way to leave the station sooner.
You have to admit the offence to receive one
A caution can only be given where you make a clear and reliable admission of guilt. If you do not accept you committed the offence, a caution cannot lawfully be offered, and you should not be pressured into admitting something to bring the process to an end.
It is not a conviction, but it is not nothing
A simple caution does not count as a criminal conviction, but it does appear on standard and enhanced DBS checks, generally for six years for adults, and can be disclosed to employers for certain roles, particularly ones involving children, vulnerable adults, or positions of trust.
It can affect travel
Some countries, notably the United States, require disclosure of cautions on visa applications, and a caution can lead to a visa being refused or extra scrutiny even though it is not a conviction under UK law.
You can decline it
If offered a caution, you are entitled to decline it and have the matter proceed through the normal charging process instead, which then goes through the courts where you can contest the allegation. This is a genuine choice, not a formality.
Before you accept anything at the station
You are entitled to free and independent legal advice at the police station regardless of your means, and using it before deciding whether to admit an offence or accept a caution costs you nothing and can materially change the outcome, including whether a caution is even the right resolution for your case.
If you are dealing with a police investigation or a caution already given, describe your situation and we will match you with a criminal defence solicitor. Free, and no obligation.