---
title: State progression for normal, standard, and emergency changes
description: Each change request model progresses through a number of state values in a specific order.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/it-service-management/change-management/normal-standard-emergency-states.html
release: australia
product: Change Management
classification: change-management
topic_type: concept
last_updated: "2025-01-30"
reading_time_minutes: 2
breadcrumb: [Explore, Change Management, IT Service Management]
---
# State progression for normal, standard, and emergency changes
Each change request model progresses through a number of state values in a specific order.
To enable state transitions, you can attach a process with defined conditions to the change model states. For more information, see [Attach a process for Change model states](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-service-management/change-management/attach-process-change-model.md).'
## Change type progression
Each change type progresses through the same states in a different sequence:
- Normal changes progress through all states: **New**, **Assess**, **Authorize**,**Scheduled**, **Implement**, **Review**, and **Closed**.
- Standard changes are pre-authorized, so they bypass the **Assess** and **Authorize** states and move from New to Scheduled.
- Emergency changes bypass the **Assess** state but still require the **Authorize** state before scheduling.
For the state values and descriptions, see [Legacy: State model and transitions](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-service-management/change-management/c_ChangeStateModel.md)
## State transition triggers
A change request moves between states based on defined conditions, user actions, and approval outcomes and not on elapsed time. A change manager attaches a process with the change model states using Workflow Studio or business rules. When the conditions for a state are met, the change request progresses to the next state. For example, when a required approval is granted, or a user submits the change. For more information on configuration details, see [Attach a process for Change model states](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-service-management/change-management/attach-process-change-model.md).
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State
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Can be canceled?
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Diagram
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1.
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**New**
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Yes
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\[Omitted image "NormalChangeStateModel2.png"\] Alt text: Normal change state model
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2.
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**Assess**
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Yes
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3.
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**Authorize**
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Yes
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4.
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**Scheduled**
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Yes
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5.
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**Implement**
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Yes
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6.
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**Review**
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No
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7.
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**Closed**
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No
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|
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State
|
Can be canceled?
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Diagram
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|---|
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1.
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**New**
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Yes
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\[Omitted image "StandardChangeStateModel2.png"\] Alt text: Standard change state model
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2.
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**Scheduled**
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Yes
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3.
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**Implement**
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Yes
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4.
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**Review**
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No
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5.
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**Closed**
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No
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|
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State
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Can be canceled?
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Diagram
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|---|
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1.
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**New**
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Yes
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\[Omitted image "EmergencyChangeStateModel2.png"\] Alt text: Emergency change state model
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2.
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**Authorize**
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Yes
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3.
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**Scheduled**
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Yes
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4.
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**Implement**
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Yes
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5.
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**Review**
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No
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6.
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**Closed**
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No
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**Parent Topic:**[Exploring Change Management](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-service-management/change-management/exploring-change-management.md)