> ## Documentation Index
> Fetch the complete documentation index at: https://docs.proprietas.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Lease Intelligence

> Extract the dates that matter from a lease PDF in seconds.

Drop a lease PDF and Proprietas reads it the way a solicitor would — pulling out the dates, clauses and figures that run your calendar — and links every value back to the page it came from so you can verify before you trust.

<Frame>
  <video src="https://mintcdn.com/proprietas/NarXjdMT8s9X-dSW/images/lease-referencing.mp4?fit=max&auto=format&n=NarXjdMT8s9X-dSW&q=85&s=0246af00a32e826f4f307abfdb92b3cd" autoPlay loop muted playsInline className="rounded-xl" data-path="images/lease-referencing.mp4" />
</Frame>

## What Gets Extracted

<Columns cols={2}>
  <Card title="Term dates" icon="calendar">
    Start, end, rent commencement and holdover. `termEnd` is computed from the granted term and verified against the body, not guessed from a cover sheet.
  </Card>

  <Card title="Break clauses" icon="scissors">
    Rolling, fixed-date and conditional breaks, with notice periods and dates — your team is alerted before each window.
  </Card>

  <Card title="Rent reviews" icon="trending-up">
    Open-market, RPI, CPI and fixed uplifts, pulled from the rent schedule and any rent-review clause.
  </Card>

  <Card title="Service-charge cap" icon="pound-sterling">
    Cap value, indexation basis and applicable years, with reconciliation alerts as the cap nears the demand.
  </Card>

  <Card title="Alienation & repairing" icon="file-check">
    Assignment, underletting and sharing rules; FRI vs IRI and any limits on liability.
  </Card>

  <Card title="LTA 1954 & permitted use" icon="bookmark">
    Excluded vs retained status, use class and planning references for renewal planning.
  </Card>
</Columns>

## Page-Cited, Not Guessed

Every extracted value carries the source page reference, so your legal team can spot-check it against the original wording. If a lease is amended, re-extract on demand.

## Edit Anything Inline

The model gets you 90% of the way; you finish it. Every lease field — dates, breaks, reviews, the counterparty — is editable inline on the lease page, with partial saves. Corrections improve the system over time.

## On Your Dashboard

Break dates and rent reviews surface on your leases dashboard before they catch you out — across a single lease or a 200-property portfolio.

## Beyond Leases

The same drop-and-go intake also reads land-registry transfers (TR1), reversionary documents, and the full range of compliance certificates.