"Certain precautions" refers to specific actions or measures that are taken to prevent any unwanted or harmful situations from occurring. Full definition
So we take certain precautions when that situation arises, such as putting him on a lead or giving him a tennis ball to carry when he meets new people. (k9magazine.com)
What parents need to know is that safety car seats are an absolute must and when choosing and installing one; certain precautions need to be taken. (childproofingtips.com)
The owners of both private and public swimming pools are required to take certain precautions in order to keep people safe in and around the pool. (peterventuralaw.com)