This is the 3209th most frequent Japanese word.
基づき
"Based on" or "according to."
Here, "基づき" is used to indicate that the creation of the plan was done referencing the survey results, showing dependency or derivation.
この計画は、調査結果に基づき作成されました。
This plan was created based on the survey results.
In this sentence, "基づき" emphasizes the necessity of following legal standards as the basis for actions.
法律に基づき行動することが重要です。
It's important to act based on the law.
"基づき" here indicates that the consideration for change is dependent on his opinion, showing rationale or connection with the stated opinion.