The Federation has supported Pc Rowland with the provision of legal advicein respect of this matter. All subscribed members of the Police Federation areentitled to such support for legal representation as they see fit.
Andrew Mitchell said last week that he hoped Pc Toby Rowland would give evidence on oath as part of separate libel proceedings against the Sun newspaper.
Mr Mitchell told Channel 4 News: "What I do know is that I was stitched up; I was fitted up in Downing Street by armed police officers ...
"We believe that the CCTV shows that the account of Pc Toby Rowland is at very best inaccurate."
The police officer at the centre of the 'Plebgate' affair has filed a defamation case against former Tory Whip Andrew Mitchell, the Metropolitan Police Federation has confirmed.
Pc Toby Rowland, who has made the claim, was the officer on the Downing Street gate when Mr Mitchell was forced to push his bike through the pedestrian exit.
Mr Rowland's account of the altercation that followed differs from that of Mr Mitchell, but the Crown Prosecution Service decided there was not enough evidence to show which one was correct.
Andrew Mitchell will not be able to recover his legal costs of he wins his libel case against The Sun newspaper over the Plebgate affair, the Court of Appeal said today.
The Court of Appeal refused to overturn a ruling from High Court judge Master Victoria McCloud imposing the punishment after Mr Mitchell's lawyers failed to submit a budget for £506,425 of costs on time.
The ex-cabinet minister, who revealed his personal anguish over the affair yesterday, is suing The Sun over its report on September 21 last year about the incident at the gates of Downing Street which led to the so-called "Plebgate" affair.
It is unclear whether the MP, who was reported to be on a no-win no fee arrangement, will now need to meet the legal bill from his own pocket.
The officer at the centre of the "plebgate" row Toby Rowland has stuck by his version of events, and said he would be prepared to give evidence under oath.
The Downing Street officer accused of lying by Andrew Mitchell has released a statement through the Police Federation saying he stands by his statement.
PC Toby Rowland said:
I stand by my account of events in Downing Street on 19th September 2012.
This has now been thoroughly investigated and the CPS has confirmed there is insufficient evidence to take any criminal proceedings against me.
In addition, neither am I subject to any disciplinary proceedings.
I confirm that I am prepared to give evidence under oath if required.
Speaking to reporters to condemn the police and CPS investigation into the "plebgate scandal" that cost Andrew Mitchell his job, he described in detail the devastating personal impact the scandal had on him and those close to him.
My reputation was destroyed, I was vilified relentlessly, with over 800 hate emails received over the course of that first week.
I and my family were driven from our home, with as many as 20 journalists and photographers camped outside. My children were followed by the press, my 92-year-old mother-in-law was pursued in Swansea, I was spat at on the street.
I lost my job, after a career spanning more than 25 years in parliament, serving my constituents, my party and my country.
What does all this say about our police and about basic fairness and decency in our society today?
Andrew Mitchell MP, former Tory party whip, is speaking to reporters after one police officer was charged with misconduct in public office over the "plebgate" affair that forced him to resign from his job.
"I would like to express my deepest gratitude to my friends, my family, my many constituents in Sutton Coldfield, my staff, my legal team, political colleagues on both sides of the House of Commons and Lords, and members of the International Development Community.
"All who gave me their support and stuck by me throughout a very bleak period."
"I would also like to thank the journalists who refused to side with the mob, when I was caught between the press and police for 89 days."
Five police officers will face gross misconduct proceedings linked to the 'Plebgate' row, watchdog the Independent Police Complaints Commission said.
CCTV footage of Andrew Mitchell leaving Downing Street was broadcast by Channel 4 News.
The CPS, who charged one officer with misconduct in a public office today, said they looked at "previously unseen and unedited CCTV" footage and concluded there was not enough evidence to "show that the officer at the (Downing Street) gate lied in his account".
PC Keith Wallis has been charged for allegedly sending an email to his MP but it is claimed he did not witness the exchange between Mr Mitchell and police officers at the gate.