Grant researchers are a valuable part of the University community, who produce considerable amount of the University results using funding they have personally achieved. Whenever possible, a work contract with a minimum of 10% share of part-time duties shall be made with the grant researcher. If the grant is received from University of Oulu or Oulu Scholarship Foundation or the terms of the grant state that a simultaneous work contract is not allowed, the work contract cannot be made, because this can endanger the tax-free status of the grant.