Question

the principle of checks and balances helps prevent any one branch of government from becoming too powerful while this is vital importance why might be one negative effect of this system​

Answer 1

Checks and Balances also can have a negative impact on a branch of government to carry out its duties. This is especially true when there is a disagreement regarding a course of action between the different branches of government.

Step-by-step explanation:

Answer 2

There might be some really helpful and beneficial ideas that a branch of government wants to pursue, but this branch would not be allowed to do so because of the checks and balances principle.