Advice please. It has come to light that an employee has lied about being sick one day, filled in a self certification form in order to be paid as we operate a discretionary sickness scheme and has been paid. I have now been told by a mutual acquaintance that they were in fact on an activity day with them which had been planned for a few weeks. The acquaintance did not realise that they had taken a sick day and nor did I tell them. The employee has no holiday left and has flexitime they still have to repay.
This should be disciplined but at what level?