take it on (oneself) to (do something)(redirected from takes it on oneself to)
take it on (oneself) to (do something)
To decide to do something even though it was not one's responsibility. I took it on myself to print out these information packets for the meeting since I knew the data might be confusing. The kids took it on themselves to wash your car—I'm so proud of them for doing it without being told!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
take it on/upon yourself to do somethingdecide to do something without asking anyone for permission: He took it upon himself to dismiss my secretary, which he had no right to do.
Farlex Partner Idioms Dictionary © Farlex 2017