David Cameron's former press spokesman Andy Coulson will "vigorously contest" perjury allegations, his solicitor Jo Rickards has said.
Coulson was charged by Strathclyde Police last night over allegations that he committed perjury during the trial of former MSP Tommy Sheridan.
A report is to be sent to the procurator fiscal which will decide if the 44-year-old ex-News of the World editor will face court proceedings.
In a statement on Thursday, his solicitor Jo Rickards of law firm DLA Piper said: "Andy Coulson will vigorously contest the perjury allegations made against him yesterday by Strathclyde Police, should they ever result in a trial. We have no further comment at this stage."
Andy Coulson, David Cameron's former press spokesman, is to contest the perjury allegations
Coulson was detained at his London home early yesterday morning and taken to Glasgow for six hours of questioning at Govan police station. Strathclyde Police then announced that he had been arrested and charged with perjury.
A Crown Office spokesman said there was no legal obligation for him to stay in Scotland, and that he was free to return to his home in London. No date has been set for any court appearance.
Mr Coulson gave evidence at Sheridan's perjury trial at the High Court in Glasgow in December 2010, while he was employed by 10 Downing Street as director of communications.
Operation Rubicon detectives have been looking at whether certain witnesses lied to the court during Sheridan's trial as part of a "full" investigation into phone hacking in Scotland.
At the trial, he claimed he had no knowledge of illegal activities by reporters during the time that he was editor of the now-defunct newspaper.
He said: "I don't accept there was a culture of phone hacking at the News of the World."
Sheridan was ultimately jailed for three years in January last year after being found guilty of perjury during his 2006 defamation action against the News of the World.
Tommy Sheridan, who was ultimately jailed for three years in January last year
He had been awarded £200,000 in damages after winning the civil case but a jury found him guilty of lying about the tabloid's claims that he was an adulterer who visited a swingers' club.
The former Scottish Socialist Party (SSP) leader was convicted of five out of six allegations in a single charge of perjury relating to his evidence during the civil action at the Court of Session in Edinburgh.
Sheridan was released from jail in January this year after serving one year of his sentence and vowed to continue the fight to clear his name.
Coulson was arrested last year in relation to Scotland Yard's long-running investigation into phone hacking at the newspaper.
He was held in July on suspicion of conspiring to intercept communications and corruption, and had his bail extended earlier this month.
Coulson resigned as editor in 2007 after the paper's former royal editor Clive Goodman and private investigator Glenn Mulcaire were jailed for phone hacking.
In May that year he was appointed director of communications and planning with the Conservative Party.
He quit his role as Downing Street communications chief in January last year after admitting the News of the World phone-hacking row was making his job impossible.