Hi All, i have few queries -

[Shrikant Maheshwari]

1) Can we have an email notification to existing admins whenever a New user is added as an Admin ?

2) Can we have an Alert mechanism for any changes in permission scheme or addition of new role in the scheme.

[Joe Pitt]

Not out of the box. You may be able to do it with a listener.

I STRONGLY suggest you treat all updates to JIRA besides adding users as a production system under change control. That will handle item 2 and a bunch more that will come up if you don't manage JIRA like a production system.