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Data.NSW
Open Data Key Roles and Publishing

Seven key roles from Chief Data Officer to Cyber Security Advisor. Features the complete seven-step workflow from Applying safeguards through monitoring, with specific responsibilities and approval levels based on data classification.

Parliment house of NSW

Purpose

Provide a streamlined, logical workflow for publishing open government data with appropriate safeguards.

Key Roles and Responsibilities

Chief Data Officer

Has administrative or legislative responsibility for a business function to which the data is integral

Key Responsibilities 

  • Oversight: Approves the collection and release of data
  • Strategic Direction: Champions the data prioritisation and release program
  • Governance: Provides oversight of the open data process
  • Escalation: May seek further approval for high public interest datasets
Data Custodian

Manages the data and has technical knowledge of databases and information systems 

Key Responsibilities 

  • Stewardship: Develops and maintains specified datasets
  • Compliance: Ensures legal and policy requirements are met
  • Access Management: Determines conditions for use and sharing
  • Documentation: Maintains metadata and documentation
Subject Matter Expert

Has technical, detailed knowledge of the data

Key Responsibilities 

  • Content Verification: Monitors changes to subject matter
  • Quality Assurance: Reviews data for quality and accuracy
  • User Support: Responds to enquiries about published data
Business System Owner

Has operational oversight of technology or applications

Key Responsibilities 

  • Resource Assignment: Assigns data custodian roles
  • Technical Support: Ensures technology resources support data collection and management
  • System Management: Oversees system implementation
Data Publisher

Responsible for publishing the open data

Key Responsibilities 

  • Distribution: Distributes data through designated channels
  • Usage Analytics: Monitors data use and public response
  • Quality Control: Can unpublish data if issues are discovered
Legal Advisor

Provides legislative interpretation and advice

Key Responsibilities 

  • Collection Guidance: Advises on data collection statements
  • Regulatory Review: Identifies legal restrictions for data distribution
  • IP Management: Advises on intellectual property rights
Cyber Security Advisor

Agency cyber security specialist

Key Responsibilities 

  • Security Assessment: Provides advice on the NSW Cyber
  • Security Policy Risk Management: Assesses security risks in data publication

Note: This process model serves as a framework that can be adapted to fit each agency's specific structure and requirements.

StepReasonActionsRoleCompleted By
Step 3: Apply SafeguardsImplement appropriate data protection measures based on classificationDetermine handling requirements based on classification levelData Custodian 
Apply necessary de-identification techniquesData Custodian 
Implement aggregation where requiredData Custodian 
Remove sensitive fieldsData Custodian 
Test effectiveness of safeguardsData Custodian, Subject Matter Expert 
Document all applied safeguardsData Custodian 
Document all data transformations and enrichments with rationaleData Custodian 
Step 4: Approve for ReleaseObtain formal authorisationVerify absence of sensitive informationData Custodian, Legal Advisor 
Confirm third-party rights clearanceLegal Advisor 
Document public interest justificationData Custodian 
Obtain approval based on classification level:  
OFFICIAL (Public) data: Business Unit Executive DirectorChief Data Officer 
OFFICIAL: Sensitive (de-identified): Department Secretary or delegateChief Data Officer 
PROTECTED (aggregated): Department Secretary with legal reviewChief Data Officer 
CONFIDENTIAL or above: Not suitable for releaseChief Data Officer 
Step 5: Prepare DocumentationCreate supporting materials for usersDevelop metadata statementData Custodian 
Create data quality statementData Custodian 
Build data dictionaryData Custodian, Subject Matter Expert 
Assign appropriate licenseData Custodian, Legal Advisor 
Document update frequency, transformation methodology, and rationale for any data enrichmentData Custodian 
Step 6: Design Delivery SystemsCreate technical infrastructure for data deliverySelect appropriate delivery channelsData Custodian, Business System Owner 
Design data pipelinesBusiness System Owner 
Develop APIs if neededBusiness System Owner 
Create machine-readable formatsBusiness System Owner 
Document data flows and architectureBusiness System Owner 
Step 7: Test and ValidateEnsure systems and data function as expectedDevelop and execute test planBusiness System Owner 
Validate data accuracy and formatsData Custodian, Subject Matter Expert 
Test data pipelines and APIsBusiness System Owner 
Implement monitoring checksBusiness System Owner 
Conduct user acceptance testingBusiness System Owner, Data Publisher 
Step 8: Publish and PromoteRelease data and maximise its discoveryPublish to designated channelsData Publisher 
Notify stakeholders and communities of interestData Publisher 
Create discovery pathways (e.g., portal listings)Data Publisher 
Develop user guidance materialsData Publisher, Subject Matter Expert 
Step 9: Monitor and MaintainEnsure ongoing data quality and relevanceImplement usage monitoringData Publisher 
Establish feedback collection systemData Publisher 
Create regular review scheduleData Custodian 
Develop incident response planData Custodian, Data Publisher 
Update data according to established frequencyData Custodian 
Final Publication Authorisation

I confirm that all steps in the Open Data Publishing Process have been completed in accordance with the NSW Open Data Policy, NSW Government Information Classification, Labelling and Handling Guidelines, and all applicable legislation.

NameRoleDateSignature
 Chief Data Officer  
 Data Custodian  
 Legal Advisor (if required)