Conservative MP Nigel Evans has left a police station after being questioned on suspicion of three further assaults.
"I continue to refute all allegations," the deputy speaker told reporters.
Evans was arrested earlier when he answer bail for allegations that he raped one man and sexually assaulted another.
In May, the Deputy Commons Speaker Nigel Evans spoke of his "sense of incredulity" after he was arrested over two allegations, that he raped one man and sexually assaulted another.
He said: "The complaints are completely false and I cannot understand why they have been made."
Today he has been arrested on suspicion of three further indecent assaults.
Deputy Speaker Nigel Evans was arrested for three alleged indecent assaults when he answered bail today after his May arrest on suspicion of rape and sexual assault.
A 55 year old man from Pendleton in Lancashire has today answered his bail following his arrest in May on suspicion of rape and sexual assault.
He has subsequently been further arrested on suspicion of three further offences of indecent assault.
He will be interviewed about these allegations at a police station in Lancashire during the course of the day.
– Lancashire Constabulary spokesperson
These offences are alleged to have been committed in Blackpool in Lancashire and London between 2003 and 2011.
The rape and indecent assault offences are alleged to have been committed in Pendleton between July 2009 and March 2013.