If your impulse is to point out that policies aimed at eradicating trans people might also harm cisgender people, please ask yourself why. Second, the answer is no. They will not. Sometimes they do by accident, that gets "fixed", and trans people still suffer.

Important context was this this was about a ban on gender-affirming hormones in prison. Those all have language to make the target explicit. This one concluded “for the purpose of gender transition.”

Incidentally, there are times where they've tried to do this and failed. Most notably in sports and with bathrooms. However in both cases, the application to cis and trans people is not equal. Cis women stopped from entering bathrooms causes outrage and often prompts apologies, the obverse does not.