MCONTEXT: Legal Research on B2B Consortium Leadership (RTI / ATI)
Disclaimer: This document constitutes preliminary research for internal planning purposes. It does not represent binding legal counsel. ColivingLiguria S.r.l. must consult a qualified Italian notary or attorney before executing formal consortium agreements.
1. Legal Framework: RTI and ATI under Italian Law
Under Italian administrative and public procurement law, a temporary business association is commonly structured as either a:
- RTI (Raggruppamento Temporaneo di Imprese): Temporary grouping of economic operators/enterprises.
- ATI (Associazione Temporanea di Imprese): Temporary association of companies (historically interchangeable with RTI, though RTI is the term of choice in current statutes).
The primary legal reference is the new Italian Code of Public Contracts (Codice dei Contratti Pubblici - D.Lgs. 36/2023), specifically Art. 65 and Art. 68, which govern the participation of groupings of economic operators in public tenders and grant procedures.
Key Characteristics:
- Purpose-Bound: The grouping is created solely to execute a specific project, bid, or public grant axis. It is dissolved automatically upon completion of the contract.
- Non-Corporate: An RTI does not create a new corporate entity. The member firms retain their legal independence and individual tax registrations.
- Collective Representation: The members grant a collective, irrevocable mandate of representation to a lead firm, known as the Mandataria.
2. Roles: Mandataria vs. Mandante
The legal structure divides responsibilities between two figures:
A. The Mandataria (Lead Firm / Leader)
ColivingLiguria S.r.l. is proposed to act as the Mandataria.
- Mandate: Holds the mandato collettivo speciale con rappresentanza (special collective mandate with representation). This mandate is irrevocable.
- Representation: Represents the consortium members (Mandanti) in all relations with the public contracting authority (Stazione Appaltante) or public body awarding the grant.
- Administrative Responsibility: Manages invoice collection, project reporting, and serves as the single point of contact for the grant administration.
- Financial Flow: Typically receives the grant disbursements and distributes the respective shares to the Mandanti based on the quotas defined in the consortium deed (Atto Costitutivo di RTI).
B. The Mandante (Partner Firm / Associate)
- Contribution: Executes a specific portion of the project work as defined in the deed.
- Independence: Remains financially independent, invoicing the Mandataria or the public authority for its specific share of the work.
3. Liability & Risk Allocation
Liability is the most critical aspect of an RTI and depends on whether the grouping is classified as horizontal or vertical:
| Aspect | Horizontal RTI | Vertical RTI |
|---|---|---|
| Definition | Members perform the same type of services/works (e.g., all doing general research or consulting). | The Mandataria performs the main category, while Mandanti perform specialized sub-categories (e.g., ColivingLiguria does administrative hosting; a partner does construction). |
| Liability to Public Body | Joint and Several (Solidale): All members are jointly liable for the entire project. If one partner fails, the others must complete their work. | Limited to Scopes: Mandanti are liable only for their specific category. The Mandataria remains jointly liable for the entire contract. |
| Execution Errors | Errors by any member affect the whole group. | Specialized errors fall on the executing Mandante, but the Mandataria must oversee and step in if they default. |
Liability Mitigation Checklist:
- Drafting the Atto Costitutivo: Explicitly define the RTI as vertical if the scopes of work are clearly distinct. This limits the partner firms’ exposure to their specific categories.
- Internal Indemnity Clauses: The internal agreement (Accordo Interno di RTI) must state that if a Mandante causes a default or execution error, that Mandante is obligated to indemnify and hold harmless the Mandataria and other Mandanti for any damages, fines, or loss of grant funds.
- Insurance: Require all Mandanti to maintain active professional liability insurance covering their specific work scope.
4. Tax & Billing Considerations
- Invoicing: The Mandataria acts as the sole billing representative. When public funds are disbursed, the Mandataria receives the payment, pays the VAT (if applicable), and pays the Mandanti upon receipt of their internal invoices.
- No Double Taxation: Since the RTI has no legal personality, it does not pay corporate income tax (IRES/IRAP). Profits and losses flow directly to the individual member companies’ balances.
- Dedicated Bank Account: The Mandataria must maintain a dedicated bank account for the consortium’s inflows and outflows to satisfy the traceability rules (Tracciabilità dei flussi finanziari - Legge 136/2010).