Vendor group members restricted to see tickets only assigned to them

[Zubair Alam]

We have a requirement:
If Vendor Group in checked (see screenshot), the members of such group should only be able to see the tickets assigned to their group only. 
What is the best way to address this requirement? ACL/Query Business Rule??
All help is greatly appreciated. Thanks. 

[Ankur Bawiskar · Accepted solution]

@Zubair Alam 

you can have it at task level but ensure it runs only for problem, change, incident

OR

create separate one on each of those tables

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[Dr Atul G- LNG]

Hi @Zubair Alam 

Business Rules are good fit here.

[Zubair Alam]

Thanks @Dr Atul G- LNG 

[Chaitanya ILCR]

Hi @Zubair Alam ,
go with the Query BR as it perfectly suits for these kind of scenarios and it won't the security constrains message in the bottom of the list.

Regards,

Chaitanya

[Zubair Alam]

Thanks @Chaitanya ILCR