In a landmark ruling, Thailand's Supreme Court has confirmed that former prime minister Thaksin Shinawatra must serve a year in jail, affecting the influential political dynasty led by him.

The decision relates to previous corruption charges that resulted in a lengthy sentence, which Thaksin controversially sidestepped by being placed in a hospital rather than jail. The court ruled that this transfer was unlawful, requiring the 76-year-old politician to serve his sentence as intended.

Thaksin, who played a pivotal role in Thai politics since his election in 2001, expressed his determination to maintain his freedom of thought for the benefit of Thailand, even as he faces incarceration. He aims to uphold his commitment to the monarchy and the citizens of Thailand.

After his ousting in a military coup in 2006, Thaksin lived in self-imposed exile before returning to Thailand and confronting corruption charges that led to an eight-year sentence. After spending just hours in jail, he was moved to a hospital under controversial circumstances, a case that has been labeled the '14th floor case' due to the luxury treatment he received.

The ruling has intensified scrutiny on how wealthy and influential individuals navigate Thailand's legal system, reflecting ongoing societal grievances about privilege and justice. This announcement comes amid political chaos, with Thaksin's daughter Paetongtarn recently ousted from leadership amidst controversies relating to a leaked phone call with a foreign leader.

As the political landscape shifts, Thailand's Supreme Court's decision stands as a crucial chapter in the narrative of the Shinawatra family's dominance in Thai politics amid evolving dynamics in the government and public perception.