FOR CONVEX HACKATHON JUDGES

Interactive Statutory Guard Verification

Test TREBLE’s deterministic legal guards against four predatory landlord attack vectors. Each test executes California statutory jurisprudence in sub-10ms latency.

Photographic Evidentiary Defect

Cal. Civ. Code § 1950.5(g)(2) [AB 2801]

Attack Scenario

Landlord withholds $800 for painting without attaching before-and-after photographic evidence taken immediately prior to repair.

TREBLE Statutory Defense

TREBLE enforces AB 2801 strict liability. Missing before/after photographs constitutes a fatal evidentiary defect. Line item liquidated to $0.00.

Paint Useful Life Benchmark

Cal. DRE Guidelines & Cal. Civ. Code § 1950.5(e)

Attack Scenario

Tenant occupied premises for 48 months. Landlord bills full $800 interior repaint on move-out statement.

TREBLE Statutory Defense

California Department of Real Estate benchmarks paint useful life at 24 months. Tenancy exceeded 200% of useful life. 100% normal wear and tear.

Unlicensed Contractor Bar

Cal. Bus. & Prof. Code § 7031

Attack Scenario

Landlord passes through a $550 repair invoice from "QuickFix Services", an unlicensed handyman entity.

TREBLE Statutory Defense

CSLB check flags unlicensed status for work exceeding $500 threshold. Under § 7031, recovery or pass-through of unlicensed contracting charges is barred as a matter of law.

21-Day Statutory Notice Forfeiture

Cal. Civ. Code § 1950.5(g)(1) & Granberry v. Islay

Attack Scenario

Landlord mails itemized disposition on Day 24 after surrender of possession (statutory limit is strictly 21 calendar days).

TREBLE Statutory Defense

Under Granberry v. Islay Investments (1995) 9 Cal.4th 738, failure to deliver accounting within 21 days forfeits right to retain any portion of security deposit.

Production Sponsor Architecture Matrix

Convex

Reactive court ledger, 14-day cure countdown via ctx.scheduler, hourly crons, idempotent settlement webhooks.

Firecrawl

Entity resolution through corporate shells, active rental listing scraping for condition contradictions, CSLB license audit.

AgentMail

Sovereign case proxy, outbound DKIM statutory legal demand dispatch, reactive settlement reply ingestion.

OpenAI

Structured forensic deduction extraction with strict JSON Schema parsing from unformatted move-out disposition notices.