The last year for Notre Dame's NBC-TV contract is 2025. Contracts can be renegotiated at any time. But this seems like the ideal time for Notre Dame to determine where it will land.
Conference realignments have tended to happen suddenly, and unexpectedly, then there is a cooling-off period. This next year is the cooling-off period. Notre Dame will test NBC on how much it will pay. And it will not be able to bankroll Notre Dame's independence.
The Big Ten, being the first nationwide sea to signing sea conference, Notre Dame will have the opportunity to select the 18th team to be given an invitation to jointly join Notre Dame in joining the Big Ten. Notre Dame will choose Stanford. Both will join for the 2026 season. Notre Dame will explain to its faithful that it has preserved its national schedule, as it can now play Maryland, Rutgers, USC, Stanford, and its traditional Big Ten rivals, too.