es asunto suyo

it's your business

→ ser

phrase Rare #37,624

it's your business Used to say that something is someone else's concern, or that they are the one responsible for it. Depending on context, it can also mean 'it's none of your business.'

SP: No me metas en eso; es asunto suyo.

EN: Don't involve me in that; it's his business.

No es asunto suyo.

It's none of your business.

— Intocable (2011)

Lo que hago con ella es asunto suyo.

What I do with it is her business.

Es asunto suyo.

It's your business.

Esto no es asunto suyo.

This is none of your business.

Eso es asunto suyo.

That's your business.

Tom piensa que todo es asunto suyo.

Tom thinks it's all his business.