Burnley thought they had equalised through Chris Wood eight minutes from time but his effort was controversially ruled out by the video assistant referee (VAR), which ruled the striker had accidentally tripped Jonny Evans before the ball entered the net.
It meant Leicester were able to celebrate victory after goals from Jamie Vardy and Youri Tielemans had overturned Wood’s 26th-minute header.
It was a fitting result on a day when Leicester honoured Vichai, who was killed on 27 October last year when his helicopter crashed shortly after take-off close to a car park by the stadium.
Earlier, thousands of fans took part in a ‘Walk for Vichai’ and the stadium itself turned white as they wore scarves bearing the logo ‘Making the Impossible Possible’ which were given to them after entering the stadium.
Vichai’s son ‘Top’, who is now responsible for running the club, was dignified throughout the game, shaking hands with numerous well-wishers before kick-off. He did allow himself to punch the air when Tielemans’ 74th-minute shot powered into the roof of the net.
As the players left the field, Top put his hands together in prayer and pointed to the sky.
It has been a strange couple of weeks for James Maddison after being selected for the England squad by Gareth Southgate.
After joining up with the national team, he spoke about being a team player and not having a divine right to play international football.
Two days later he had left the squad because of a virus. Twenty-four hours after that he was pictured in a casino.