have occasion to do something
have occasion to (do something)
To have a reason, requirement, or motivation to do something. Now that I work closer to home, I don't have occasion to go to that side of town very often.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
have occasion to do something(formal) have a reason or need to do something: If you ever have occasion to visit Zurich, you will always be welcome to stay with us.
Farlex Partner Idioms Dictionary © Farlex 2017