In the UK you do have certain 'moral rights' with respect to a piece of writing you've made, and one of them is essentially a right to anonymity/pseudonymity fo

In the UK you do have certain 'moral rights' with respect to a piece of writing you've made, and one of them is essentially a right to anonymity/pseudonymity for that work. Somewhat notably JK Rowling won a case about it when the books she released under a pen name were revealed to be hers.