The Demand Letter — Mise en Demeure / Diffida

DolceDrago 070 — a skill for the letter that is a legal act

What it is

Writes the letter that is a legal act, not a threat: the French mise en demeure (constituting default, starting moratory interest) and the Italian diffida ad adempiere ex art. 1454 c.c. (the 15-day minimum, the express clause that resolves the contract by law). Correct formulas, facts with their basis, the channel with legal value (LRAR, raccomandata A/R, PEC), and the after-deadline map: injonction de payer / decreto ingiuntivo, mandatory mediation checks, and the line where the avocat/avvocato multiplies effect. Built for French and Italian law.

What you receive

the formal demand letter with its precise legal effects — mise en demeure or diffida ad adempiere, correct formulas, the legally valid channel (LRAR/PEC/raccomandata A/R), and the after-deadline map (injonction de payer / decreto ingiuntivo, mediation rules, professional line)

Delivered as a single, complete .md skill file — open it, paste it into any capable chat model, and work. No installation, no account with anyone but us.

Supported models

• Claude (Opus/Sonnet)
• ChatGPT (GPT-4o/5)
• Gemini
• any capable chat model

People reach for it when

• “écrire une mise en demeure pour facture impayée”
• “lettre de mise en demeure modèle efficace”
• “scrivere una diffida ad adempiere”
• “diffida per inadempimento contrattuale 1454”
• “messa in mora del debitore come si fa”
• “lettre recommandée avant action en justice”

Record

In the collection. The sale room is being fitted; this work goes on sale when it opens.

License

Free-shelf works ship under the DolceDrago House License — use the outputs freely, personal or commercial; the work file itself stays with the house.