Date

In the field Date you can see the period during which the schedule is operative.

If you find a blank field under the From column and a full date under the Till column, this means that the particular schedule has already been operative and will continue to be so until the date mentioned.

If you find a blank under the Till column and a full date under the From column, this means that the particular schedule has been operative since the date mentioned and will continue to be operative until further notice.

If you find blanks under both From and Till columns, this means that the particular schedule will be operated throughout the year until further notice.