Privilege & professional secrecy
Attorney-client privilege and EU professional-secrecy duties can be broken by one leaky integration. We enforce them with tenant boundaries, customer-managed keys and access logging aligned to ABA Model Rule 1.6.
Industries GDPR AI-native
YuSMP Group builds LegalTech for US and EU law firms, in-house legal departments and ALSPs. We engineer document automation and contract assembly, e-signature stacks aligned with eIDAS and ESIGN, matter management and billing, retrieval-augmented legal AI, court-filing integrations and eDiscovery pipelines with redaction. Attorney-client privilege, ABA Model Rule 1.6 and EU professional-secrecy duties stay engineered in, not bolted on. SOC 2 Type II progress and ISO 27001 readiness underpin every engagement.
Challenges
Legal teams buy software under a specific kind of pressure: every workflow touches privileged data, cross-border e-signature and filing rules differ by jurisdiction, and generative AI is arriving faster than most firms can govern it. We turn each of these into engineered controls rather than after-the-fact policy — delivered through AI, ML & data and software modernization engineering.
Attorney-client privilege and EU professional-secrecy duties can be broken by one leaky integration. We enforce them with tenant boundaries, customer-managed keys and access logging aligned to ABA Model Rule 1.6.
Hallucinated case law and unsourced answers are a malpractice risk, not a demo bug. We ship retrieval-augmented assistants with citation enforcement, evaluator harnesses and human-in-the-loop review.
A signature valid in one jurisdiction can be challenged in another. We build to eIDAS QES/AES in the EU and ESIGN/UETA in the US, with identity binding and court-defensible audit trails.
Partner time lost to redlining and assembly is margin lost. Clause libraries, conditional templates and playbook-driven CLM move routine drafting off fee-earners without losing control.
Matter, time, trust and disbursement data scattered across tools breaks conflicts checks and LEDES e-billing. We consolidate them into one auditable system of record.
e-Filing portals and discovery obligations differ per court and per matter. We integrate PACER, CM/ECF, Tyler EFM and e-CODEX, with OCR, privilege detection and chain-of-custody redaction.
Our LegalTech practice serves four buyer profiles: AmLaw and Magic Circle firms modernizing matter management and billing; in-house legal teams building contract lifecycle and self-service workflows; ALSPs delivering managed services on top of automated review and eDiscovery; and LegalTech vendors building products on Clio, NetDocuments, iManage or custom stacks. We engineer under eIDAS for EU qualified e-signatures, ESIGN Act and UETA for US signing, ABA Model Rule 1.6 on confidentiality, EU professional-secrecy duties, ISO 27001 readiness and SOC 2 Type II progress. HIPAA controls apply to firms handling PHI in healthcare law. Explore how we deliver this through our SaaS Development service.
What we build
Clause libraries, conditional templates, playbook-driven CLM and integration with Word, NetDocuments and iManage.
eIDAS QES and AES, ESIGN/UETA flows, identity binding, remote online notarization (RON) for US states that allow it.
Matter, time, trust and disbursement tracking, LEDES e-billing, conflicts checks and engagement-letter automation.
Retrieval-augmented assistants on firm corpora with citation enforcement, evaluator harness and human-in-the-loop review.
PACER, CM/ECF, Tyler EFM, File & ServeXpress, OneLegal and state portals; e-CODEX and national portals for EU.
Ingestion, OCR, PII and privilege detection, automated redaction and production-set assembly with chain of custody.
Compliance
GDPR-aligned · ISO 27001 ready · SOC 2 Type II in progress · eIDAS-ready · ESIGN/UETA · HIPAA-capable
ABA Model Rule 1.6 (confidentiality) Attorney-client privilege EU professional-secrecy duties eIDAS (QES / AES) ESIGN Act UETA GDPR CCPA / CPRA ISO 27001 SOC 2 Type II HIPAA (healthcare law) EU AI Act (justice-administration AI) NIST SP 800-53 NIST SP 800-171 (federal contractors) LEDES e-billing
We treat these as engineering requirements, not paperwork: controls are designed into the data model, pipelines and release process. This page frames them as legal-vertical challenges — for the implementation detail on individual regimes, see our dedicated GDPR compliance consulting, SOC 2 readiness, HIPAA-compliant development and EU AI Act compliance services.
Process
Practice-area map, privilege and conflicts model, integration inventory. Two-week fixed scope with a written diagnosis.
Tenant boundaries, key management, audit trail and AI evaluation design. Threat model signed off by the firm CISO.
Two-week increments behind flags, evaluator harness for AI features, security regression suite in CI.
SRE coverage, quarterly access reviews, evidence packs for SOC 2 and ISO 27001 audits.
Cases
Native iOS and Android e-signature clients with a Symfony + React CRM for a cross-border law firm — KYC onboarding and a defensible evidence trail for US & EU matters.
Internal DMS on React + Laravel — e-signatures, approval routing, versioning and role-based access, delivered for a multi-location retail chain.
Why YuSMP
Tenant boundaries, customer-managed keys and access logging built around ABA 1.6 and EU professional-secrecy duties.
Legal AI ships with retrieval, citations, evaluator harness and human-in-the-loop — no hallucinated case law.
SOC 2 Type II evidence packs and ISO 27001 mapping ready when clients send their security questionnaire.
GDPR-aligned · CCPA-acknowledged · eIDAS-ready · ESIGN/UETA · ISO 27001 ready · SOC 2 Type II in progress · HIPAA-capable.
Remote document signing is a legal minefield. YuSMP built both the mobile signing flow and the Symfony CRM in a single engagement, handled KYC onboarding, and delivered API docs that our compliance team cleared in days.
A retail chain with dozens of locations needs document workflows that non-technical staff can follow without training. YuSMP built an internal DMS with approval chains, versioning, and role-based access that our compliance officer called the cleanest system we have ever deployed.
FAQ
Yes. We integrate qualified trust service providers under eIDAS, support QES and AES levels, and design audit trails that hold up in EU member-state courts. For US flows we deliver ESIGN Act and UETA-compliant signing with parallel disclosures.
We isolate privileged matter data with tenant boundaries, encryption with customer-managed keys, redaction tooling for eDiscovery and access logging that supports ABA Model Rule 1.6 and EU equivalents on professional secrecy.
Yes. We deliver RAG over firm document repositories with citation enforcement, evaluator harnesses, hallucination tests and human-in-the-loop review. Models run in dedicated tenants or on-prem when client matter data cannot leave the firm.
We integrate with US e-filing systems including PACER, CM/ECF and state portals through Tyler EFM, File & ServeXpress, OneLegal and TurboCourt. For EU we support e-CODEX and national portals on a per-jurisdiction basis.
We engineer to SOC 2 Type II controls from day one — change management, access reviews, vendor risk, incident response — and align with ISO 27001 Annex A. We deliver evidence packs that shorten client security reviews.
For firms handling PHI in personal injury, medical malpractice or healthcare regulatory work, we operate under signed BAAs, isolate PHI tenants and apply HIPAA Security Rule safeguards on top of standard legal-matter security.
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