Council may amend the Schedule by:

Amendments to legal schedules, which often contain lists or specific provisions, by a council or authority typically follow the same formal promulgation process as new rules or regulations. Therefore, the Notification in official Gazette is the standard legal procedure for formally amending schedules. This ensures that such changes are officially published, legally binding, and accessible to the public, maintaining the integrity and transparency of legal documents.

• A: Executive order is a specific type of directive, usually from the head of government, not typically how a council amends a schedule.
• C: Legislative bill only implies a full parliamentary process, which is often not required for council-level amendments if delegated powers exist.
• D: Special committee decision only is an internal process; it lacks the formal public promulgation required for legal effect.