Last year, Netflix had brought its own lawsuit on whether it had any obligation to pay SK for network usage, arguing Netflix's duty ends with creating content and leaving it accessible. It said SK's expenses were incurred while fulfilling its contractual obligations to Internet users, and delivery in the Internet world is "free of charge as a principle", according to court documents.
But the Seoul Central District Court ruled against Netflix in June, saying that SK is seen as providing "a service provided at a cost" and it is "reasonable" for Netflix to be "obligated to provide something in return for the service".
SK estimated the network usage fee Netflix needed to pay was about 27.2 billion won ($22.9 million) in 2020 alone, the court document said.
Netflix has appealed against the ruling, court records showed, with fresh proceedings to start in late December.