2026 marks the expansion of business law practices. Beyond corporate matters and contracts, firms now combine M&A, competition, finance, IP/IT and compliance (AI, data and ESG). New developments directly affect businesses: the phased introduction of the European artificial intelligence framework (AI Act), available on EUR-Lex, stronger GDPR enforcement by the CNIL, and regulated recognition of confidentiality for in-house counsel’s legal advice under a law published on Legifrance. In this context, choosing a firm experienced in Paris and international issues is decisive.
2026 overview of a business law firm’s key areas
1) Company law (corporate)
Formation (SAS/SARL), shareholders’ agreements, governance, capital transactions (increases/reductions), intra-group restructuring and management packages. Teams also support the digital transformation of governance (data rooms and electronic signatures) within a secure framework. For an operational focus on funding rounds, see our guide to the capital increase procedure and its pitfalls.
2) Mergers and acquisitions (M&A) and private equity
Audit (due diligence), structuring, letters of intent, SPA/APA, price and earn-out clauses, incentive schemes, acquisition financing, closing and post-transaction integration. Asset and liability warranties remain the central risk-allocation tool, to be calibrated carefully in light of audit findings.
3) Commercial contracts, distribution and e-commerce
B2B terms of sale/use, services, technology/SaaS licensing, distribution (selective/exclusive), franchising, platforms and marketplaces, R&D partnerships. Firms ensure compliance with commercial practices regulated by the authorities and legislation published on Service Public Pro, as well as product liability and consumer rules where relevant.
4) Competition and market practices
Anticompetitive agreements, abuse of a dominant position, restrictive practices, distribution/pricing compliance, leniency programmes, authority raids and damages actions. All draw on the legislation codified on Legifrance and close monitoring of decisions.
5) Banking/financing and securities law
Bank and bond financing, security interests, venture debt, hybrid instruments, public-offering regulation, market abuse and financial disclosure. Issuer and intermediary obligations are coordinated with positions and recommendations from the AMF. For non-dilutive innovation funding, the schemes listed by Bpifrance usefully complement financing strategies.
6) IP/IT, data and artificial intelligence
Trademark, software and design filings, licence and assignment agreements, contractual cybersecurity, GDPR compliance, international data transfers and standard contractual clauses, as well as AI-specific clauses (use, verifiability, liability and content rights). For asset protection, INPI remains the key point of contact. On compliance, the CNIL publishes useful guidelines for algorithmic audits and processing legal bases. For the new European AI framework, consult our practical AI Act guide and follow legislation published on EUR-Lex.
7) Executive employment matters and employment law
Shareholders’ agreements and executive commitments, delegations of authority, working-time/remote-work compliance and international mobility. Coordination with business criminal law where undeclared work or harassment risks arise, drawing on guidance available through Justice.fr.
8) Corporate taxation and international mobility
Tax structuring, transfer pricing, innovation tax credits and adaptation to ongoing European harmonisation measures. Relevant European legislation is published on EUR-Lex and discussed by national authorities on Service Public Pro.
9) Commercial litigation, arbitration and amicable resolution
Contract disputes (performance, termination and liability), unfair competition, debt recovery (orders for payment, interim payment orders), arbitration and mediation to reduce delays and media exposure. Courts and procedures are presented on Justice.fr. To identify key moments for involvement, read our article on the role of a business lawyer.
What changes in 2026: 5 points to watch
- In-house counsel confidentiality: the law published on 14 January 2026 (see Legifrance) establishes a confidentiality regime for internal legal advice, subject to conditions. Firms help map covered documents and adapt internal protocols.
- AI regulation: the AI Act takes effect in stages in 2025–2026 (legislation on EUR-Lex). The CNIL is intensifying inspections and recommendations (transparency, bias and security). Incorporate contractual AI clauses and AI logs.
- European taxation and cross-border reporting: stronger information exchange and anti-fraud measures at EU level (see EUR-Lex); harmonise your procedures and filing calendars.
- Financial markets: closer monitoring of periodic/event-driven disclosure, marketing communications and offering compliance (AMF positions).
- Data and transfers outside the EU: flow mapping, transfer assessments, SCCs and supplementary measures, in accordance with recommendations from the CNIL.
How a business law firm in Paris supports you in practice
- Governance & equity: drafting articles/shareholders’ agreements, secure capital transactions, management packages and delegations of authority.
- Deals & financing: data room, due diligence, SPA/APA negotiation, calibration of GAP, debt/equity structuring and post-closing governance.
- Contracts & distribution: contract mapping, limitation-of-liability clauses, SLAs and consumer/product compliance.
- Digital compliance: GDPR policies, security by design, AI Act compliance, AI-use clauses and supplier audits.
- Dispute resolution: pre-litigation strategy, mediation/arbitration, crisis communication plans and prompt enforcement of decisions.
Need a firm/sector fit? Our practical guide to choosing a business law firm in Paris as a startup details criteria, process and value indicators.
Quick 2026 checklist: adapt to your company
- Map advice covered by the law of 14/01/2026 and train legal teams (reference: Legifrance).
- Update GDPR policies and AI-related DPIAs in line with the CNIL; document datasets, bias and security.
- Adapt tax arrangements to recent European rules (legislation on EUR-Lex) and Service Public Pro guidance sheets.
- Strengthen critical clauses (limitation of liability, SLA, audit and exit arrangements) in strategic contracts.
- Prepare a litigation/arbitration plan and an evidence-preservation protocol (see procedures on Justice.fr).
- Audit your IP portfolio (filings/renewals with INPI) and secure software licences.
- Establish a market and financial communications risk register aligned with the expectations of the AMF.
Further reading
Related resources
Frequently asked questions
FAQ
Does a business law firm also cover business criminal law?
Yes, particularly fraud, corruption and misuse of corporate assets, in coordination with commercial litigation and internal compliance.
Does the AI Act apply if I do not operate a high-risk AI system?
Often yes: transparency and information obligations may apply. Update your contracts, notices and AI logs.
Is in-house counsel’s advice now confidential?
A confidentiality regime was introduced by the law of 14/01/2026, with conditions and limits distinct from lawyers’ professional confidentiality.
Arbitration or commercial court: which should you choose?
Arbitration: speed and confidentiality, but cost. Court: less expensive and public. The choice is planned through a suitable arbitration clause.
How can I assess my company’s legal maturity?
Through a rapid audit (governance, contracts, data, taxation and disputes), followed by a roadmap prioritised according to risks and ROI.
References
Sources used
Training · Audit · Support
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