 Commemorations are for individuals or events which have been noteworthy in the life of the Church and in the history of Lutheranism in particular.These days do not take precedence over any other festival day, and if there is a conflict between a commemoration and a festival of any other rank, the commemoration is generally transferred to the next open weekday.If a commemoration falls on a Sunday where the color of the day is green, the collect for which that individual or event belong to could be said before the daily collect/prayer of the day or in place of it.