Data stewardship roles
Governance documents do nothing without people accountable for data. This guide covers data stewardship roles and why they matter for external data.
Why stewardship matters
Policies and catalogues only work if someone is accountable for each dataset. Data stewards make governance real by owning quality, provenance and compliance for the data in their care.
What stewards do
- Ownership: a clear point of accountability.
- Quality: monitor and maintain fitness for use.
- Provenance and licence: keep them accurate and respected.
- Access: oversee who uses the data and how.
Stewardship for external data
External data needs stewardship especially, because provenance and licence context come from outside and are easily lost. A steward keeps that context attached and current.
Roles and structure
Stewardship can be embedded in business or central teams, with owners, stewards and custodians playing distinct roles. Clarity of accountability matters more than titles.
Sourcing considerations
Sourced data should arrive with the documentation stewards need, provenance, licence, quality, so stewardship is feasible from day one.
In a managed model
A managed partner can act as custodian and provide the documentation stewards need, supporting the buyer governance.
Accountability makes governance real
Policies and catalogues do nothing without someone accountable for each dataset. Stewards own quality, provenance, licence compliance and access for the data in their care, turning governance from a document into practice. External data especially needs stewardship, because provenance and licence context come from outside and are easily lost.
Roles over titles
Stewardship can sit in business or central teams, with owners, stewards and custodians playing distinct parts; clarity of accountability matters more than titles. Sourced data should arrive with the documentation, provenance, licence, quality, that makes stewardship feasible from day one.
- Stewards make governance real by owning data accountability.
- They own quality, provenance, licence compliance and access.
- External data especially needs stewardship to keep context.
- Clarity of accountability matters more than titles.
Sources & further reading
- DAMA-DMBOK: data stewardship.
- EDM Council DCAM.
- EUR-Lex: Regulation (EU) 2016/679 (GDPR) accountability.
- Internal practice: DataSupplier custodianship.
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