T-Mobile can raise your rates or change any part of your service agreement at any time — all they have to do is notify you, and if you keep using your phone after the change, you've legally agreed to it.
T-Mobile can change your monthly rates at any time with notice, and simply using your phone after the change date means you've agreed to pay the new price, even if you weren't aware of the specific change or had no practical ability to switch carriers before the change took effect.
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Compare across platforms →This clause means T-Mobile can effectively increase your monthly bill or change your plan terms without your affirmative consent, and your continued use of the service they provide — including any emergency-only use — can be interpreted as acceptance.
REGULATORY FRAMEWORK: This provision engages FCC regulations under 47 U.S.C. §§ 201-202 (Communications Act) requiring just and reasonable rates and prohibiting unjust discrimination. State public utility commission rate change notification requirements vary — California PUC, New York PSC, and Texas PUC impose specific consumer notification standards for material service changes. The FTC Act Section 5 unfair practices standard applies to whether notice is adequate and whether constructive consent through continued use is unconscionable. UDAAP provisions under Dodd-Frank (12 U.S.C. §5531) may apply if T-Mobile offers financial products bundled with service.
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