Como dizer "Ruptura institucional" em inglês

O que é R.: A interrupção do funcionamento normal e necessário das instituições.

Português: ruptura institucional
Inglês: institutional rupture

Exemplos:

1. But she also insisted that Chile’s institutions were doing their job by investigating figures, including those in her own family, while making it clear she had no plans to step down. “I have never considered resigning,” she said, adding that such a move would amount to an “institutional rupture.” [The New York Times - USA]

Bons estudos.