LAC Policy Statements for first alphanumeric designation of sequence

Prerecording

Prerecording

LAC Core.

Recording

Recording

LAC practice: Apply the instruction.

Recording an unstructured description

Data provenance

Option

LAC practice: Do not apply the option.

Option

LAC practice: Cataloguer's judgement.

Recording a structured description

Recording an identifier

Recording an IRI

Document Date: 2026/07/28
Document: https://access.rdatoolkit.org/en-US_ala-1820cf6c-bac4-3c04-9cdb-3c8eb10cffcf