Hello Sunanda,
Good to know that you posted your query here.
Regarding your query, yes you can pursue an LLM degree in the field of corporate law even after completing your master's in business law, as corporate law will include all the subjects that you have studied and also because the degree that you have is a MBL, and would require a proper Master's degree.
Hope this solved your query. If you want to know about anything else, keep posting here.
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