[pars1997]

is there a way to use Events only for specific Controllers?

nothing in the documentation: https://codeigniter.com/user_guide/exten...vents.html

CI3 had really better User Guide than CI4

[paulbalandan]

In what context are you using it? I mean would the Events be triggered by the controller?

[nc03061981]

With specific Controller, you can write one or more functions in helper and call any where in your Controller as an trigger.
For app you can use system Events.