No, unfinished works (in this case, the introduction) can also be protected by copyright, even if the work is still in the initial stages. There is a certain creative, individual effort even in an introduction as the author explains their idea and motivation in their own words.Furthermore, only the PhD student may exploit her right to first publication pursuant to Art. 9 para. 2 CopA. This is the moral right of the author and can also not be transferred to the lecturer.