Document automation & contract assembly
Clause libraries, conditional templates, playbook-driven CLM and integration with Word, NetDocuments and iManage.
Industries GDPR AI-native
LegalTech Software Development Services for US & EU Law Firms and In-House Counsel
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.
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.
What we build
What we build for LegalTech
e-Signature & notarization
eIDAS QES and AES, ESIGN/UETA flows, identity binding, remote online notarization (RON) for US states that allow it.
Matter management & billing
Matter, time, trust and disbursement tracking, LEDES e-billing, conflicts checks and engagement-letter automation.
Legal AI assistants & RAG
Retrieval-augmented assistants on firm corpora with citation enforcement, evaluator harness and human-in-the-loop review.
Court-filing integrations
PACER, CM/ECF, Tyler EFM, File & ServeXpress, OneLegal and state portals; e-CODEX and national portals for EU.
eDiscovery & redaction
Ingestion, OCR, PII and privilege detection, automated redaction and production-set assembly with chain of custody.
Compliance
Regulations and standards we engineer to
GDPR · CCPA / CPRA · ABA Model Rule 1.6 (confidentiality) · eIDAS (EU qualified electronic signature) · ESIGN Act · UETA · ISO 27001 · SOC 2 Type II · HIPAA (healthcare law practices) · attorney-client privilege handling · EU professional-secrecy duties · NIST SP 800-53 baseline · NIST SP 800-171 (federal contractor firms) · LEDES e-billing standards.
Process
How we deliver
1. Discovery
Practice-area map, privilege and conflicts model, integration inventory. Two-week fixed scope with a written diagnosis.
2. Architecture
Tenant boundaries, key management, audit trail and AI evaluation design. Threat model signed off by the firm CISO.
3. Build
Two-week increments behind flags, evaluator harness for AI features, security regression suite in CI.
4. Run
SRE coverage, quarterly access reviews, evidence packs for SOC 2 and ISO 27001 audits.
Cases
Selected LegalTech case studies
LegalTech · Mobile · CRM
Signatory Pro
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.
HealthTech · Nutrition
BasilDoc
Cross-platform diet and meal-planning app on Flutter — calorie engine, recipe library, weekly meal-plan, grocery ordering.
Why YuSMP
Why legal teams choose YuSMP
Privilege-aware engineering
Tenant boundaries, customer-managed keys and access logging built around ABA 1.6 and EU professional-secrecy duties.
AI with citations, not vibes
Legal AI ships with retrieval, citations, evaluator harness and human-in-the-loop — no hallucinated case law.
Audit-ready by default
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.
FAQ
LegalTech FAQ
Do you build to eIDAS qualified e-signature standards?
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.
How do you protect attorney-client privilege in software?
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.
Can you build legal AI with retrieval-augmented generation?
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.
Do you integrate with court filing systems?
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.
How do you handle SOC 2 and ISO 27001 for legal products?
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.
What about HIPAA for healthcare law practices?
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.
Ship your next LegalTech product with senior US & EU engineers
Response within 1 business day. NDA on request.