N.B., In re (2021) A161425 A161425; filed 7/27/21. ![[Files/CaseFiles/A161425.PDF]] [Opinion PDF](https://www.courts.ca.gov/opinions/archive/A161425.PDF) ## Rule excerpts Dependency-created guardianship; California Rules of Court, rule 5.740(d). Opinion modified and ordered published August 18, 2021; this passage was unchanged. > Given that the statute governing termination of guardianships does not mention supplemental petitions under section 387 (§ 366.3, subd. (b)(2)), and the implementing Rule of Court could not be more plain that a petition to terminate a guardianship proceeds by way of a petition to modify under section 388, it is clear that it is appropriate to proceed by such a petition. — N.B., In re (2021) A161425, slip op., p. 10.