Pre-Execution Lease Review with AI Extraction
Run every draft lease through Abstria before signature. Surface renewals, options, exclusives, kick-outs, and change-of-control terms. Compare against your playbook in minutes.
Trusted by institutional CRE legal teams:

Why pre-execution review keeps slipping
Draft leases arrive after multiple rounds of edits and compressed timelines. Manual review works one file at a time, but breaks when deal volume spikes and partner attention is fragmented.
Abstria removes reading bottlenecks by structuring every critical term first, so attorneys spend time on deviations and negotiation decisions.
What goes wrong without AI extraction
- Reviewers focus on visible terms and miss buried clauses in exhibits and side letters.
- Playbook comparison stays informal instead of field-by-field and auditable.
- Partner review becomes the bottleneck because context is not pre-structured.
- Version drift appears between redlines, memos, and the matter file.
- Outside counsel hours pile up on reading instead of legal judgment.
Pre-execution review in four steps
From draft intake to export-ready deviation memo in one legal workflow.
Upload the draft
Drop the draft lease into a matter workspace. Abstria applies the right CRE field template automatically.
Extract every term
AI extracts 60+ structured fields in 2-5 minutes, then Deep Scan runs a second pass to catch edge cases.
Review against playbook
Dual-panel view keeps extracted fields and source PDF side-by-side. Click any field to jump to source text.
Export the memo
Export deviation lists to Word, full abstracts to PDF, and structured datasets to Excel for handoff.
Playbook comparison without the swivel chair
Map playbook standards to extracted fields, walk the deviations in sequence, and produce partner-ready rationale with source citation baked in.
See how Abstria handles amendment analysis nextWhat makes Abstria work for lease review
Source traceability on every field
Each extracted field links back to exact clause context for defensible review and partner sign-off.
Redline-ready exports
Outputs are formatted for real legal workflows: Word for markup, PDF for file, Excel for summaries.
Partner review acceleration
Associates and paralegals pre-flag deviations so partner attention stays on high-judgment decisions.
Firm and matter templates
Configure playbook-aligned templates by client, asset class, jurisdiction, or matter type.
Document Q and A with citations
Ask natural language questions and get answers with clause-level citation, not keyword-only search.
Built for legal work product
Security and defensibility are first-order requirements in pre-execution legal workflows.
- ✓Microsoft Solutions Partner infrastructure on Azure
- ✓SOC 2 compliance posture and encryption in transit and at rest
- ✓Role-based access for partners, associates, and paralegals
- ✓Full audit trail for every view, edit, and export
- ✓No AI training on customer documents
- ✓Designed for privilege-aware legal workflows
Questions CRE legal teams ask about lease review
How does this compare to manual paralegal-first abstraction?
Abstria compresses abstract prep from hours to verification-focused review. Teams still apply legal judgment, but they stop spending attorney time on repetitive extraction.
Can we set up firm-specific playbook templates?
Yes. Most teams start with one baseline template and add variants by client, asset class, or jurisdiction.
How are exhibits and side letters handled?
They are processed in the same document set and mapped into the same field model. Deep Scan helps catch off-body provisions.
Does this work only for office leases?
No. Office, retail, industrial, life sciences, and mixed-use are supported with CRE-specific fields.
How accurate is extraction on drafts with tracked changes?
Draft accuracy is strong, but heavily marked versions can add noise. Accepted-changes versions usually yield the cleanest extraction.
Can outside counsel use this for in-house clients?
Yes. Engagement-scoped and ongoing-practice models are supported depending on your workflow and volume.
See pre-execution review run on one of your drafts
Bring a representative draft lease and watch extraction, playbook comparison, and export happen in one guided session.