Republican North Dakota legislators have introduced SB2333, a bill that prohibits large tech companies from locking their users into a single app store or payment processor.
https://www.legis.nd.gov/assembly/67-2021/documents/21-1044-01000.pdf
While his has implications for Android and other large tech platforms, its most immediate and far-reaching effects with be on Apple, whose Ios platform uses lock-in to monopolize both apps and payments (and another domain, not mentioned in the bill: repairs).
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