Christmas drinks were seen getting out of hand tonight as revellers were spotted fighting, urinating and collapsing in the street.
Festive celebrations in Leeds, West Yorkshire, saw paramedics treating a man who was lying on a pavement in the city centre, apparently unconscious.
Other drinkers were seen scuffling in the street as others vomited on the final Friday ahead of December 25.
Emergency services were left to mop up the carnage as party-goers were spotted appearing worse for wear in the city centre before the night was through.
Dubbed Mad Friday, tonight Mad Friday is traditionally when workers go out to celebrate the start of their Christmas holidays with colleagues, safe in the knowledge that they have the entire weekend in which to recover.
A Leeds reveller is pictured collapsed in the street in Leeds as paramedics treat him during Mad Friday celebrations
Leeds, West Yorkshire, tonight has drinkers hit the city centre dressed in festive outfits to celebrate Christmas
This woman is pictured in Newcastle where drinkers were seen fighting in the streets as the Mad Friday drinking got underway
As these two men appeared to cuddle in the city centre, others were spotted fighting as paramedics rushed to the scene
Aberystwyth in Wales was also the setting for Mad Friday celebrations as workers headed out for the last Friday of drinking before December 25
Drinkers in Aberystwyth, Wales, where Mad Friday celebrations got underway tonight in an evening of festive drinking
Revellers took to town centres across the UK as they celebrated the final Friday of drinking before Christmas Day
Mad Friday is traditionally when workers in the go out to celebrate the start of their Christmas holidays with colleagues, safe in the knowledge that they have the entire weekend in which to recover
A man out on the town in Aberystwyth on Mad Friday or Booze Black Friday, the last Friday night before Christmas Day
While some seemed to be enjoying the celebrations, others scuffled and required treatment by paramedics in the city centre
People were spotted collapsed in the street in West Yorkshire as the booze equivalent of Black Friday proved popular with Leeds punters
Shirtless men were seen in Leeds as the city centre attracted revellers for the final Friday before Christmas got underway with drinking
Police were hit with Mad Friday celebrations in Leeds, where officers are pictured speaking to a woman in the city centre
A woman sits and eats fast food as Leeds city centre punters celebrated the last Friday of drinking before Christmas day
A woman sprawls across a car in Aberystwyth, Wales, where drinkers celebrated Mad Friday on the final weekend before December 25