Are masterclasses subject to protection by the law?

Are masterclasses subject to protection by the law, what rights does the author have, how to prove the priority and authorship of the masterclass – the answers to these questions are in the article by lawyers Anastasia Kazankina and Anna Chepkova for the internet portal The Page.

https://thepage.ua/ua/experts/pravo-na-majster-klas-yak-pracyuvati-za-zakonom

See also