Democratic Republican Party (South Korea) combination of state and corporate chaebol power pioneered by the party continues to be deeply built into the foundations of the South Korean economic system. Following the promulgation in October 1972 of the Yushin Constitution, which implemented numerous authoritarian centralizing measures such as the direct appointment of a third of the National Assembly by the President, the DRP assumed an unprecedented level of political power. For the next eight years, South Korea was essentially a one-party state ruled by the DRP. After Park's assassination on 26 October 1979 and the seizure of power by Chun Doo-hwan in the coup d'état
Owned-and-operated station Channel Islands, most of the operations of the network have been absorbed into that entity. Moreover, the separately owned station serving northern and central Scotland (STV) and the ITV plc-owned UTV often deviate significantly from the schedule of the ITV channel as programmed by ITV plc. As a result of this restructuring and other changes in the relationship between ITV and STV, the Channel 3 franchises owned by ITV plc could now be considered ITV owned-and-operated stations, with STV being comparable to an affiliate. From 1982 to 2010, a somewhat comparable situation existed for the fourth channel allocation, with Channel