Quick question on transfer admissions to the University of Californias

[Corbett]

I think we all understood what OP was asking and the minutiae (selective, capped, impacted) is not important.

Just wanted to confirm that the OP isn’t confusing the CSU and UC systems here. Yes, it’s true that the UC system does sometimes use the term “impacted”, but this term is most commonly associated with the CSU system. Furthermore, the definition of “impacted” that the OP cited seems like the one that the CSU system uses:

OP: I just learned that the UC definition of an impacted major is that there are more applicants than space available

CSU: When the number of applications received by a CSU campus from qualified applicants is greater than the number of available spaces, a campus is considered “impacted”
https://www2.calstate.edu/attend/degrees-certificates-credentials/Pages/impacted-degrees.aspx