Hello Sid,
The Management is considered as one committee/body, whatever decision or rule is taken is unanimous hence Management is followed by " HAS" ; grammatically speaking it is taken as singular.
Hope this explanation will suffice your requirement.
My dear Management is a collective noun. We use singular form of verb with collective noun like india, team, committee, Govt etc. You can also refer to grammar book for having knowledge about collective noun.
Regards,
H R Singh
Such words as management and government can take singular and plural verbs.Please consult Oxford Learners Dictionary of Current English.
If you are knowledgeable about any fact, resource or experience related to this topic - please add your views. For articles and copyrighted material please only cite the original source link. Each contribution will make this page a resource useful for everyone. Join To Contribute