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Based on my circumstances, do you think a not guilty plea would be advisable and what would be the implications?
The consequences of entering a plea of 'not guilty' are:
The hearing will be deferred until a date when the prosecution can provide its evidence, which will almost definitely be in the form of oral statements by at least one witness, which would be the staff you encountered and who took a statement from you.
That deferred hearing in Court, will all add to the cost. There's the attendance of a member of staff, the time taken by the Prosecutor in preparing for the questioning, and again the time in Court in going through the Witnesses evidence, and, if you present any evidence yourself, then cross-examining your evidence.
The benefit of entering a 'not guilty' plea is that it gives you or your representative the opportunity to identify where the evidence is inadequate to prove the offence was committed. That is a vital stage in having the case against you dropped, assuming that the offence was not committed.
If, as it appears to me from what you have written here, the offence was committed, then the only point of entering a 'not guilty' plea would be where you were confident that there was a flaw in the Prosecution's evidence.
Is there?
When it comes to sentencing, you will have the opportunity to explain your circumstances, income, liabilities etc., and this opportunity will be given to you whatever plea you had made.
But as najaB has pointed out, if you are found 'guilty', then there would be a discount for having offered an early plea of 'guilty', rather than going through the process of listening to witness statements before arriving at the same conclusion.
Also, the costs claimed against a 'guilty' person will be higher if more work was involved, such as questioning witnesses in Court after a 'not guilty' plea.
If you are asking that question on here, it sounds as if you haven't discussed this with a local Criminal Defence solicitor as you were previously advised. You should do.
Soon.
In short, a plea of 'not guilty' is appropriate when the offence was
not committed, or, it
was committed but the evidence was not adequate to demonstrate it to the required standard.