The phrase "to make certain decisions" means to choose or determine the actions or choices you need to take in order to achieve a particular goal or outcome. Full definition
Just make sure you can be easily contacted if you need to make certain decisions regarding the repairs. (gigaom.com)
- They support me and give me authorization to make certain decisions for the club. (justarsenal.com)
In order to find the best place to live in for your off campus housing, you will need to make certain decisions when you are shopping around. (rentersinsurance.net)