Legal Vault

Secure, zero-knowledge document depository built for sensitive business agreements. Auto-indexes entities and triggers alert reminders prior to contract expiration cycles.

Encrypted Storage Drawer
VAULT LABS

Drag and drop legal document, or click to securely upload

AES-256 TENANT-KEY ENCRYPTION ACTIVE

📄
Standard_Vendor_Agreement.pdf
SIZE: 1.4 MB · CATEGORY: Vendor contract · UPDATED: May 12, 2026
⚠️ EXPIRES IN 68 DAYS (Aug 12, 2026)
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Bombay_Office_Lease.pdf
SIZE: 4.2 MB · CATEGORY: Property lease · UPDATED: Jan 10, 2026
⚠️ EXPIRES IN 95 DAYS (Sep 8, 2026)
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Founder_Vesting_ESOP.pdf
SIZE: 850 KB · CATEGORY: Board equity · UPDATED: Nov 05, 2025
🛡️ SAFE (INDEFINITE TERM)
SECURE REPOSITORY OS

What is Legal Vault?

Legal Vault is Lexacore's zero-knowledge encrypted legal document management and lifecycle monitoring system designed specifically for Indian corporate entities, law chambers, and investment offices. Built upon military-grade AES-256-GCM cryptographic standards, Legal Vault ensures that confidential business contracts, board resolutions, shareholder agreements, and litigation exhibits remain strictly inaccessible to third parties—including platform administrators.

Beyond secure preservation, Legal Vault incorporates an automated metadata extraction engine that parses document execution dates, governing law clauses, notice periods, and statutory renewal triggers, generating automated alerts before critical limitation or expiration dates lapse.

How Zero-Knowledge Legal Cryptography Operates

01 / CLIENT-SIDE CIPHER

AES-256-GCM Encryption

Documents are encrypted locally in your browser memory before bytes ever leave your device, using unique session keys derived from your passphrase.

02 / SECURE TRANSPORT

TLS 1.3 Strict Tunneling

Ciphertext payloads travel across modern TLS 1.3 pipelines with Perfect Forward Secrecy, eliminating eavesdropping and man-in-the-middle risks.

03 / ZERO-KNOWLEDGE STORE

Isolated Sovereign Storage

Encrypted blocks reside in certified Indian data centers. Because Lexacore holds no master decryption keys, unauthorized subpoenas or breaches yield only unreadable ciphertext.

04 / AI METADATA EXTRACTION

Automated Expiration Indexing

Extracts contract milestone schedules, indemnification caps, and renewal notice cut-offs directly into automated calendar reminders.

Statutory Standards & Indian Data Sovereignty

Corporate legal documents carry fiduciary, statutory, and trade-secret confidentiality requirements. Legal Vault is engineered to satisfy strict Indian regulatory benchmarks:

DPDP Act, 2023 Compliance

Implements statutory data principal rights, technical encryption safeguards, automated data erasure protocols upon retention lapse, and data fiduciary breach logging.

Indian IT Act Section 43A

Maintains reasonable security practices and procedures (SPDI Rules) protecting sensitive personal data and financial information against unauthorized access.

In-Country Data Residency

All document repositories and cryptographic metadata are hosted exclusively on Indian soil, satisfying RBI, SEBI, and IRDAI data localization requirements.

Immutable Audit Trails

Cryptographically chained access logs record every file view, share link creation, metadata update, and export event for internal compliance reviews.

Who Uses Legal Vault?

Company Secretaries & Compliance

Preserve secretarial records, board resolutions, statutory registers, and ROC filings under Section 128 of the Companies Act 2013 with tamper-evident security.

M&A Deal Teams & Due Diligence

Spin up granularly permissioned virtual data rooms for funding rounds, share purchases, or joint ventures with auto-redaction and view-only security.

Litigation Advocates & Chambers

Securely archive client case records, privileged correspondence, and sensitive digital evidence for trial proceedings without fear of cloud data leakage.

ZERO-KNOWLEDGE SECURITY GOVERNANCE

Cryptographic Boundaries & Passphrase Responsibility

Legal Vault operates on true zero-knowledge principles. Because your files are encrypted with client-side derived keys, Lexacore cannot recover your files if your organization loses access to its master credentials and recovery seeds. Legal Vault serves as an institutional storage repository and lifecycle tracker; it does not replace formal legal custodianship or legal representation under the Advocates Act, 1961.

Related Legal Intelligence Tools & Solutions

CONTRACT AI ContractIQ →

AI contract review, clause risk scoring, and statutory redlines.

REGULATORY RADAR ComplianceRadar →

Real-time tracking of SEBI, MCA, GST, and DPDP filing deadlines.

RESEARCH ASSISTANT LexCounsel AI →

Conversational legal research with verified Indian statutory citations.

FREE TOOL NDA Generator →

Draft compliant Indian non-disclosure agreements with stamp duty guidance.

Frequently Asked Questions

How does zero-knowledge encryption protect legal documents in Legal Vault? +
Is Legal Vault compliant with the Digital Personal Data Protection (DPDP) Act, 2023? +
Can we track contract expiration and renewal dates automatically? +