How must Form D's be issued by the Dispatcher?

Form Ds must be issued by the Dispatcher in a manner that ensures clarity and accountability. Numbering them consecutively each day allows for a clear and organized tracking system, which is essential in railway operations. Such consistency helps avoid confusion regarding the validity and sequence of the forms issued. This practice also aids in maintaining records, making it easier for dispatchers and other personnel to reference specific forms when needed.

Issuing Form Ds only when there is a schedule change would not provide the necessary continuous tracking and documentation required for daily operations. Using a random order would create disarray and complicate the process, making it difficult to follow up on actions taken on specific forms. Lastly, numbering forms bi-weekly could lead to gaps in documentation and understanding of daily operations, which is counterproductive in a fast-paced environment like railway dispatching. Thus, the method of consecutive numbering each day is essential for operational integrity and safety.