Councillor Tony Kershaw was suspended from Leicestershire's Conservative Group on Friday with immediate effect.
Mr Kershaw, a former chairman of the county council, has represented the Quorn and Barrow division for 12 years.
Mr Kershaw was formally charged with common assault on Friday.
In March 2013 A full investigation was carried out in relation to another allegation of assault, the Crown Prosecution Service was consulted and there was insufficient evidence to prosecute.
