take the liberty to do (something)
To do something without first seeking out or asking for someone's permission. I took the liberty to print out some financial reports ahead of today's meeting. I hope you don't mind, but I took the liberty to tell your husband you'd be late for dinner.
take the liberty
venture to do something without first asking permission. take the liberty
To dare (to do something) on one's own initiative or without asking permission: I took the liberty to send you these pictures of my vacation.