Corporate records under seal
Identifies documents containing references to corporate records under seal in international contexts. This content represents formal corporate records and under-seal documentation (sealed records, company and common seals, statutory registers); it is not inherently personally identifiable information.
- Type
- regex
- Engine
- boost_regex
- Confidence
- medium
- Confidence justification
- category-aware structural regex with anchor and context constraints replaces phrase-only detection. Added context gating and exclusion rules improve precision and reduce incidental matches.
- Detection quality
- Topic false positive
- Jurisdictions
- global
- Regulations
- GDPR
- Frameworks
- ISO 27001, ISO 27701
- Data categories
- pii
- Scope
- wide
- Risk rating
- 8
- Platform compatibility
- Purview: Compatible, GCP DLP: Compatible, Macie: Compatible, Zscaler: Compatible, Palo Alto: Degraded, Netskope: Unsupported
Pattern
(?is)\b(?:corporate\s+records\s+under\s+seal|under\s+seal|sealed\s+records|company\s+seal|corporate\s+seal|common\s+seal|executed\s+under\s+seal|company\s+register|statutory\s+register|sealed\s+document)\bCorroborative evidence keywords
corporate records under seal, corporate, records, seal, legal, governance
Proximity: 300 characters
Should match
corporate records under seal— Primary topic phrase matchunder seal— Case-insensitive topic phrase matchsealed records— Alternative topic phrase matchcompany seal— Additional topic phrase matchCorporate records under seal To: Executive Committee From: Chief Financial Officer Date: 14 August 2026 Subject: Corporate records under seal - FY27 review— Populated document header reaching the 75/85 structure gate
Should not match
unrelated generic text without domain phrases— No relevant topic phrases presentplaceholder value 12345— Random text should not match topic-specific regexboard policy— Generic word pair from old broad template should not matchCorporate records under seal: To: From: Date: Subject:— Empty form: the heading and field labels without values must not corroborate themselves (discovery only)Policy guidance: this procedure explains how records about corporate records under seal are handled, who may access them and how long they are kept. It contains no records about any person or system.— Policy guidance naming the topic without any record (discovery only)
Known false positives
- Common words and phrases related to corporate records under seal appearing in policy documents, training materials, HR templates, or compliance guidelines without actual personal data. Mitigation: Require corroborative evidence keywords within the proximity window to confirm sensitive data context rather than general discussion.
- In English (as the primary international business language), similar terminology used in formal or administrative contexts (education, professional documentation) that does not constitute sensitive data collection. Mitigation: Layer with additional contextual signals such as structured identifiers, form fields, or database column headers to distinguish sensitive records from general references.
- High-frequency pattern matches in large document corpora due to broad regex anchors. Expected match rate is significantly higher than specific identifier patterns. Mitigation: Tune confidence thresholds for bulk scanning. Consider using this pattern primarily as a pre-filter with secondary validation.