This is potentially huge if it means Google will no longer be able to practice its search advertising policies. The waves from this will affect how we search the internet and bleed into AI capabilities.

Google loses massive antitrust lawsuit over its search dominance | CNN Business

The court reaches the following conclusion: Google is a monopolist, and it has acted as one to maintain its monopoly'

and:

Specifically, Google’s exclusive deals with Apple and other key players in the mobile ecosystem were anticompetitive

Google loses massive antitrust lawsuit over its search dominance | CNN Business cnn.com