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NLP & Knowledge Systems — Case Study

AI Policy Compliance Checker

The client was a compliance and governance SaaS vendor serving HR and legal departments at enterprises in regulated industries. Their core product helped customers maintain policy libraries — employment, data handling, vendor management — but policy currency was a perpetual problem. Regulators issued updates at a steady cadence and customers either ran expensive periodic audits to find non-compliant clauses or accepted ongoing regulatory drift between audits.

-50%audit cost
<24hregulatory pickup
80%+actionable flag rate
livedrift visibility
AI Policy Compliance Checker
Category

NLP & Knowledge Systems

Industry

Enterprise SaaS, HRTech

Timeline

14 weeks from kickoff to general availability

Team size

4 specialists

Project Overview

The full story

The practical problem was that customers had hundreds of policies, regulators issued thousands of updates per year across jurisdictions, and the manual cross-check was n-times-m work that no compliance team could keep current. Generic search tools could find a clause that mentioned a topic but could not score whether the clause was aligned with the latest regulatory wording. The vendor’s existing audit-time review service was profitable but did not protect customers between audits.

We built a continuous compliance scanner that ingested both the customer’s policy library and a curated regulatory feed across jurisdictions, scored every clause against applicable regulatory standards, and flagged drift with severity and recommended remediation. The scanner ran nightly on the full policy library and immediately on any policy edit, so customers had a live drift dashboard rather than a once-a-year snapshot.

What shipped was a compliance workspace where a customer’s chief compliance officer sees a live drift report across the full policy library, with each flagged clause linked to the regulatory source that triggered the flag and a suggested remediation. The scanner picked up new regulatory updates within twenty-four hours of publication and re-scored affected policies automatically. Audit costs dropped substantially because audits became confirmation exercises rather than discovery exercises.

The Problem

Customers had hundreds of policies and regulators issued thousands of updates per year — periodic audits could not keep up.

01Friction point

Regulatory drift between annual audits left customers carrying months of unknown compliance exposure across jurisdictions.

02Friction point

Generic search found mentions of topics but could not score alignment between policy clauses and current regulatory wording.

03Friction point

Audit-time discovery work was expensive because it was discovery — the audit teams found problems instead of confirming compliance.

04Friction point

New regulatory updates arrived in mixed formats across jurisdictions, with no unified feed any customer had built internally.

05Friction point

Remediation guidance was generic, leaving HR and legal teams to translate findings into actual policy language changes.

Our Approach

How we structured the engagement

Made compliance a continuous scan against a curated regulatory feed instead of a once-a-year discovery exercise.

  1. Phase 01Weeks 1-3

    Discovery

    Reviewed three customer policy libraries and the regulatory sources each cared about, mapped the typical drift patterns by industry, and worked with the compliance team on what a defensible flag plus recommendation should look like. Output: a clause-scoring schema and a regulatory feed source list with update cadence per jurisdiction.

  2. Phase 02Weeks 4-5

    Architecture

    Designed a dual-index system — policy clauses on one side, regulatory paragraphs on the other — with an alignment scorer that paired clauses to applicable regulatory text and produced a drift score with severity. Picked Azure AI for the language model and PostgreSQL with pgvector for both indexes inside the customer’s tenancy.

  3. Phase 03Weeks 6-12

    Build

    Shipped the regulatory feed ingester first because the feed was the system’s freshness foundation. Built the policy clause indexer next, then the alignment scorer, then the drift dashboard. Implemented per-customer applicability rules so jurisdiction-specific regulations only triggered flags on customers operating in those jurisdictions.

  4. Phase 04Weeks 13-14

    Launch

    Rolled out to three pilot customers across financial services, healthcare, and tech for six weeks of live scanning. Tuned the alignment scorer against false-positive feedback from compliance teams until the actionable-flag rate held above eighty percent. Promoted to general availability once pilot teams ratified the remediation guidance quality.

System Architecture

What we built, component by component

  1. 01

    Regulatory feed

    Curated source list per jurisdiction with daily ingestion, structured paragraph extraction, and version tracking.

  2. 02

    Policy indexer

    Per-customer clause-level index over the policy library with re-indexing on edit and a tenant-isolated namespace.

  3. 03

    Alignment scorer

    Pairs each policy clause to applicable regulatory paragraphs and produces a drift score with severity and rationale.

  4. 04

    Applicability engine

    Per-customer jurisdiction and industry rules that gate which regulations trigger flags for which clauses.

  5. 05

    Remediation generator

    Produces suggested policy-language changes per flag, grounded in the regulatory source paragraph that triggered the flag.

  6. 06

    Drift dashboard

    Live view of flagged clauses across the policy library with severity, regulatory source, and one-click remediation start.

Data Flow

Regulatory updates flow into the feed daily and trigger re-scoring on affected policy clauses. Policy edits trigger immediate re-scoring on the changed clauses. The alignment scorer pairs each clause to applicable regulatory text, the applicability engine gates flags to relevant customers, and the drift dashboard renders live with remediation generated per flag for one-click adoption into the policy library.

Regulatory feed
Policy indexer
Alignment scorer
Applicability engine
Remediation generator
Key Decisions

The trade-offs we made and why

Decision 01Lead trade-off

Made the regulatory feed a curated source list, not a web crawl

Crawled regulatory content drifted in coverage and reliability. A curated source list with daily ingestion gave us provenance per paragraph and predictable update cadence, which is what compliance teams needed to trust the system as an audit input.

Decision 02

Scored alignment at the clause level, not policy level

Policy-level scoring buried the actual drift inside long documents. Clause-level scoring with applicable-regulation pairing made every flag actionable — a compliance officer could see exactly which clause was off and why, instead of receiving a vague policy-needs-review prompt.

Decision 03

Built applicability gating per customer

Flagging every regulation against every clause would have created noise that crushed adoption. Per-customer jurisdiction and industry gating meant flags showed up only when they were relevant to that customer, which made the dashboard a usable surface rather than a wall of false positives.

Decision 04

Grounded remediation in the regulatory source paragraph

Generic remediation guidance forced compliance teams to interpret the regulation themselves, which they were already doing. Grounding remediation in the specific paragraph that triggered the flag gave them the wording reference they needed to draft a defensible policy change.

Outcomes

What changed for the client

audit cost

Per-audit cost reduction across the pilot cohort as audits shifted from discovery to confirmation against the continuous scanner output.

regulatory pickup

Time from new regulatory publication to affected policies being re-scored and surfaced in the customer drift dashboard.

actionable flag rate

Share of flagged clauses that compliance teams marked as genuine drift requiring remediation after scorer tuning was complete.

live

drift visibility

Replacement for the prior annual-audit model, with continuous scanning and same-day surfacing of drift across the policy library.

Tech Stack

The tools behind the system

Built with a deliberate stack chosen for production reliability and operational velocity.

4 componentsProduction-grade
LLMsFastAPIPostgreSQLAzure AI
What we’d carry forward

Lessons learned from the build

01Lesson

Curating the regulatory feed was the most important decision and the one easiest to under-invest in. A clean source list with provenance per paragraph was what made compliance teams trust the alerts. We would invest even more time in source curation up front next time.

02Lesson

Applicability gating was the difference between a noisy dashboard and a useful one. Flagging everything against everything is technically possible and operationally useless. We would design applicability rules in week one rather than treating them as a polish item.

03Lesson

Continuous scanning changed the customer conversation entirely. Sales pitches shifted from "we will help you audit" to "you will never not know," which was a different positioning. The product side benefited from us tracking that messaging shift early during pilot conversations.

Related Services

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Industry Context

Where this project sits in the bigger market picture

Patterns for AI features, internal tooling, and product delivery in SaaS businesses.

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Model registry

softus-rag-v4.2

live

187ms

Latency

128k

Context

$0.004

Cost / req

Evaluation suite

Faithfulness94%
Answer relevance97%
Citation accuracy99%

Deploy pipeline

prod / canary 25% — healthy