tools are tools, process tools are process tools like Scrum or Kanban method. For some case it works, for some not. And who and how it help the team or company to implement and support means a lot.
Scrum becomes a buzz or sometimes rude word because of cargo cult - we will work according to sprints and daily standups and all the things be great.
Nobody can’t say without context what is better for your team Scrum, Kanban, any other process without a context. It’s like what is better Reverb of Delay, Rings or Clouds or maybe Rings into Clouds or not?
If you company/team tries to work according to Scrum, a team by itself can share with you roles, events and artifacts, and I hope, Scrum values (which is more important).
Just for youself I can recommend Henrik Kniberg short book Scrum from Trenches (free in digital form https://www.infoq.com/minibooks/scrum-xp-from-the-trenches-2/ or paper copy (poor quantity paper print at amazon). Scrum Guide will be helpful and Open Assessment on scrum.org.
Without context IDK how Scrum can be helpful for attorneys by trade, maybe you create some law products 