Lee's attorneys had depicted him as a casualty of presidential power misuse and explained the 2015 deal as part of"regular business activity."
Wearing a mask and black tie and suit, Lee was taken into custody after the judgment.
Injae Lee, an lawyer who directs Lee Jae-yong's defense group, expressed regret over the court's conclusion, stating that the"character of this situation is that a former president abused capacity to infringe upon the liberty and property rights of a private business."
He did not specifically say whether there could be a charm. Samsung did not issue a statement within the judgment.
Lee Jae-yong helms that the Samsung team in their own capacity as chairman of Samsung Electronics, one of the world's largest manufacturers of computer chips and smartphones.
In September this past year, prosecutors separately indicted Lee on costs of stock price manipulation, violation of faith and auditing offenses linked to this 2015 merger.
It's not immediately clear exactly what his prison sentence could imply for Samsung. Samsung did not show much signs of problem during the prior time Lee spent in prison in 2017 and 2018prison terms haven't actually ceased South Korean company leaders from obeying their management conclusions from behind bars.
Samsung is coming from a strong small business year, using its double strength in components and finished products allowing it to profit from the coronavirus pandemic and the protracted trade warfare between United States and China.
Samsung's semiconductor business rebounded sharply following a slow 2019, driven by strong demand for PCs and servers as virus outbreaks driven millions of people to remain and work in the home.
The Trump government's sanctions from China's Huawei Technologies have hindered among Samsung's main rivals in smartphone, smartphones processors and telecommunications gear.
Samsung Electronics said earlier this month that its operating earnings for the past quarter probably climbed by 26% in precisely the exact same period a year before to 9 trillion won ($8.1 billion). The business will launch its approximate earnings later this month.
However he had been freed after 11 weeks in February 2018 following the Seoul High Court reduced his sentence to two 1/2 decades and suspended his sentence, overturning key convictions and lessening the quantity of his bribes.
The Supreme Court last week affirmed that a 20-year prison sentence for Park, who had been convicted of colluding with Choi to carry millions of dollars in bribes and extortion cash from a number of the nation's largest industry groups, such as Samsung, while she had been in office from 2013 to 2016.
The ruling meant the Park, that also has another conviction for illegally meddling in her party's candidate nominations before 2016 parliamentary elections, might possibly serve 22 years behind bars until 2039, when she'd be 87.
Choi is working out an 18-year prison sentence.
At a news conference Monday, South Korean President Moon Jae-in stated he doesn't have immediate plans to grant presidential pardons to Park along with yet another imprisoned former presidentLee Myung-bak, who is serving a 17-year sentence for corruption.
Conservative politicians and a few members of Moon's liberal party have supported the concept of pardoning the prior presidents to the interest of"national unity" because the nation's deeply divided electorate strategies presidential elections in March 2022.