如果申请人已经获得了州担保一次491， 如果491签证没有下签，法律上只要能取得新的州担保，移民局是可以接受190的申请的。一般来说在不同的州取得新的190担保是可行的，但是在同一个州取得新的190担保难度比较大。
NSW
NSW 明确规定不可行。Quote: ” Once you are nominated by NSW, you lose eligibility to be nominated again for any skilled visa.
https://www.nsw.gov.au/topics/visas-and-migration/skilled-visas/common-questions
VIC
VIC 的意见是12个月之内不可能。如果超过了12个月，那么一般491签证已经下签了，也就是说除非特殊情况在491签证没有下签的时候，再12个月之外理论上是有希望去vic 获得新的190担保。
SA
9.13 South Australia will only provide one nomination per applicant, per visa subclass, per program year on a discretionary basis. South Australia only permits one active application at any time. Multiple active applications cannot be received and a request to withdraw an application can be made at any time.
南澳州每个财政年（7月1日到6月30日）一个申请人，一个类别的提名。 理论上说，申请人获得了491的提名，如果满足190的条件可以再次获得190的提名。
WA
一年只提供一次担保。
NT
NT 明确说如果获得了NT的489或者491提名，不会再有190的提名机会
- if you have already been nominated for a subclass 489 or 491 visa by the NT, you will not be eligible for a subclass 190 nomination.
TAS
不会提供第二次担保。
We do not offer multiple nominations
ACT
不会提供第二次担保
One Nomination Place Only
We only offer one nomination place per person. If you are successfully nominated for a 491 / 190 visa, you cannot apply for another ACT nomination place. We have a fixed number of nomination places available each year. There are more people who want ACT nomination than the number of nomination places available. It is not fair to the thousands of people in the Matrix queue if their chance of ACT nomination is lost because you were given two or more nomination places.
https://www.act.gov.au/migration/skilled-migrants/act-government-process
QLD
申请人拿过QLD491的邀请后，QLD不会拿到第二次担保。
