ILS clearance & critical area
In my airport ,when aircrafts need to take off with the whole runway ,they need to pass the critial area ,and that will affect the aircrafts approaching on final ,so is it right to give the ILS approach clearance and remind the pilot GS may not be stable if the weather is fine so that the pilot can visual of field or just let the aircraft descend to the minimun safety altitude and give the ILS clearance when aircraft leave the critical area ?