Very nice idea but i suspect every embittered man/woman with an axe to grind will be down the police station claiming to have been mentally abused. The courts will fill up and the only people who win will be lawyers.
I can see it now ‘mental abuse lawyers4u’. Im afraid a genuine problem will simply become another money spinning extension for pen-pushers to an already ludicrous compensation culture!
And of course innocent people could end up in a whole heap of trouble on the word of others!