Law / Do I need Polish company to employ someone? I have UK registered business. [4]

So I have UK registered company and I want to start office here in Poland & offer some jobs to local people - Can I do that with UK company or do I need to register business locally ?

Cheers

Found great article, bpcc.org.pl/en/publication/starting-a-business-in-poland-branch-rep-office-or-subsidiary[5002284].html

Decided to register branch office, if anyone has more information about this I'd appreciate it :)