legal_full_v4 is a curated subset of the legal_full_v3 dataset, filtered to exclude laws passed before the 1979 Iranian revolution (before the year 1357 in the Persian calendar).

Original Dataset Description (legal_full_v3)

The original legal_full_v3 dataset was created by crawling and parsing the structure of the website containing law documents.

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Source

Filtering

: All legal documents dated before 1357 have been removed using regex-based rules on date fields to provide a post-revolution legal corpus.

Use case

: Suitable for legal text classification, retrieval, and NLP modeling focused on modern Iranian laws.