Family Law Partners - Private Equity Acquisitions Rationale

I'm writing and article about private equity moving into family law firms - looking for opinions, experiences, and any hot takes you might have about why family law is specifically attractive to private equity. What I hear so far is that private equity and alternative asset managers are increasingly acquiring family law and private-client boutique firms because they offer recession-resistant cash flows and predictable revenue. Tell me more. Tell me what you know!