Раз на английском, цитата из закона.
https://www.finlex.fi/fi/laki/kaann.../en20010055.pdf
"Section 3
Competing activity
Employees shall not do work for another party or engage in such activity that would,
taking the
nature of the work and the individual employee's position into account, cause
manifest harm to
their employer as a competing activity contrary to fair employment practices. "
Никакой абстракции на тему "что угодно", чёткая позиция человека (и конкретная его работа) - и вред
видимый (явно проявляемый).