After the titration is complete, subjects will enter the maintenance period, which will last 28 days. There will be another phone contact (2d) one week after the titration is complete to adjust the dose of rotigotine as needed. The subject will then continue the chosen dose for the next 3 weeks of the maintenance period. There will be one final phone contact (2e) 1 week prior to the end of the maintenance period to remind subjects to resume RLS symptom diaries during the final week of the maintenance period.