R | D | A TOOLKIT
  • Entities
    • RDA Entity
    • Work
    • Expression
    • Manifestation
    • Item
    • Agent
    • Person
    • Collective Agent
    • Corporate Body
    • Family
    • Nomen
    • Place
    • Timespan
  • Guidance
    • Introduction to RDA
      • Objectives and principles governing RDA
      • Standards related to RDA
      • Data elements
    • Aggregates
    • Application profiles
    • Content and carrier
      • RDA resource categorization
      • RDA carrier and content categories
      • RDA resource category extension
      • Extension plans
    • Data provenance
    • Diachronic works
    • Entity boundaries
    • Fictitious and non-human appellations
    • Manifestation statements
    • Nomens and appellations
    • RDA implementation scenarios
    • Recording methods
    • Representative expressions
    • Resource description
      • Coherent description of an information resource
      • Minimum description of a resource entity
      • Effective description
      • Describing a work
      • Describing an expression
      • Describing a manifestation
      • Describing an item
    • Terminology
    • Transcription guidelines
      • Guidelines on basic transcription
      • Guidelines on normalized transcription
    • User tasks
    • Well-formed RDA
  • Policies
    • BLPS
      • BLPS Entities
      • BLPS Guidance
      • BL PS Community Resources
    • LAC PS
      • LAC PS Entities
      • LAC PS Guidance
    • LC-PCC PS
      • LC-PCC PS Entities
      • LC-PCC PS Guidance
      • LC-PCC PS Community Resources
    • MLA BP
      • MLA BP Entities
      • MLA BP Guidance
      • MLA BP Community Resources
    • NLNZ PS
      • NLNZ PS for Entities
      • NLNZ Guidance
      • NLNZ PS Community Resources
  • Resources
    • Glossary
    • VES Vocabularies
    • Community Resources
      • Legacy RDA Community resources
    • Revision History
  • Original Toolkit
  • Help
    • Accessibility of RDA Toolkit
    • Getting Started
    • Navigating RDA Toolkit
    • Searching RDA Toolkit
    • Personalizing RDA Toolkit
    • Using the Administration Services
    • RDA Toolkit Support
  • English
    • English
    • Catalan
    • Finnish
    • French
    • Norwegian
    • English
    • Catalan
    • Finnish
    • French
    • Norwegian
    • Normal
    • Large
  • Submit Feedback
  • Entities
    • RDA Entity
    • Work
    • Expression
    • Manifestation
    • Item
    • Agent
    • Person
    • Collective Agent
    • Corporate Body
    • Family
    • Nomen
    • Place
    • Timespan
  • Guidance
    • Introduction to RDA
      • Objectives and principles governing RDA
      • Standards related to RDA
      • Data elements
    • Aggregates
    • Application profiles
    • Content and carrier
      • RDA resource categorization
      • RDA carrier and content categories
      • RDA resource category extension
      • Extension plans
    • Data provenance
    • Diachronic works
    • Entity boundaries
    • Fictitious and non-human appellations
    • Manifestation statements
    • Nomens and appellations
    • RDA implementation scenarios
    • Recording methods
    • Representative expressions
    • Resource description
      • Coherent description of an information resource
      • Minimum description of a resource entity
      • Effective description
      • Describing a work
      • Describing an expression
      • Describing a manifestation
      • Describing an item
    • Terminology
    • Transcription guidelines
      • Guidelines on basic transcription
      • Guidelines on normalized transcription
    • User tasks
    • Well-formed RDA
  • Policies
    • BLPS
      • BLPS Entities
      • BLPS Guidance
      • BL PS Community Resources
    • LAC PS
      • LAC PS Entities
      • LAC PS Guidance
    • LC-PCC PS
      • LC-PCC PS Entities
      • LC-PCC PS Guidance
      • LC-PCC PS Community Resources
    • MLA BP
      • MLA BP Entities
      • MLA BP Guidance
      • MLA BP Community Resources
    • NLNZ PS
      • NLNZ PS for Entities
      • NLNZ Guidance
      • NLNZ PS Community Resources
  • Resources
    • Glossary
    • VES Vocabularies
    • Community Resources
      • Legacy RDA Community resources
    • Revision History
    • Original Toolkit;
    • AACR2;

Policies

National Library of New Zealand Policy Statements for: Describing an expression

Table of contents

Relating an expression to associated works, manifestations, agents, places, and timespans

Condition Option

Apply.

Condition Option

Do not apply.

Condition Option

Apply.

Condition Option

Do not apply.

Condition Option

Apply.

Condition Option

Apply.

Condition Option

Apply.

Condition Option

Do not apply.

Condition Option

Apply.

Condition Option

Do not apply.

Cardinality restrictions for specific kinds of expression

Describing an expression of a single work

Condition Option

Apply.

Condition Option

Apply.

Describing an expression of a single work that has two or more parts

Condition Option

Apply.

Condition Option

Apply.

Describing an expression of a work that is a part of a single work

Condition Option

Apply.

Condition Option

Apply.

Describing expressions of aggregating works and expressions that are aggregated

Describing an expression of an aggregating work

Condition Option

Do not apply.

Condition Option

Do not apply.

Condition Option

Do not apply.

Condition Option

Do not apply.

Describing an expression that is aggregated

Condition Option

Do not apply.

Condition Option

Do not apply.

Describing an expression of a diachronic work

Condition Option

Apply.

Data provenance

Option

Do not apply.

Option

Do not apply.

Document Date: 2025/07/12
Document: https://access.rdatoolkit.org/en-US_ala-af9ab411-df06-3750-8c6b-65f57ac131f8

  • Previous: National Library of New Zealand Policy Statements for: Describing a work
  • Next: National Library of New Zealand Policy Statements for: Describing a manifestation

© 2025

ISSN 2167-3241

Administration
About RDA and RDA Toolkit
FAQ
Support/Contact

Create Link

Link Copied to Clipboard

View Citation

Citation Copied to Clipboard

R | D | A TOOLKIT

Log Out