Under age magic - just wondering?

[jelly92784]

No: HPFGUIDX 188300

bboyminn:

So, for the Ministry to take action for magic performed in
most cases, that magic would have to be pretty significant.
It would have to be enough to cause some type of incident
that would get the attention of the Ministry.

Janelle:
Going along with that, remember that Mr. Dursley had people over to dinner- Muggles who had no idea about the wizarding world- when Dobby dropped that dessert.  Perhaps if Harry had accidentally done some magic with only the Dursleys around he wouldn't have gotten a warning.