in accordance with

UK
/ɪn əˈkɔːdəns wɪð/
US
/ɪn əˈkɔrdəns wɪð/
in accordance withpreposition
UK
/ɪn əˈkɔːdəns wɪð/
US
/ɪn əˈkɔrdəns wɪð/
Definitions
According to: following the rules or standards of.
I was acting in accordance with the plan.