Should you use biometrics on your phone?

There are a lot of positives to using biometrics on your devices. It's hard to deny their convenience and in some ways, avoiding passwords can be a good thing since they can be forgotten or stolen.
But the law doesn't necessarily treat your fingerprint the same as a PIN code or password when it comes to unlocking your device. This means you could be compelled to unlock your phone or computer depending on which unlock method you use.