FORMAL DEMAND LETTER — OUTSTANDING CONDOMINIUM CHARGES
[Send by registered mail with proof of delivery]

Condominium: [Name] — [Address]
To: [Owner name], unit […]
[City], [date]

Re: Formal demand for payment within [30] days

Dear [Owner name],

Despite our reminder letter dated [date], the following amounts owed to the [condominium / owners' association] of [Name] remain unpaid:

- Call(s) for funds n° […]: […]
- Late penalties and statutory interest: […]
- TOTAL DUE: […]

You are hereby formally required to pay the full amount within [30] days of receipt of this letter, by [bank transfer / cheque] payable to […].

Failing payment within this period, the manager, [as authorized by resolution n°… of the general assembly of … / will seek authorization at the next general assembly to] initiate all appropriate recovery proceedings at your expense, without further notice.

A payment plan remains available if you contact us before the deadline.

Yours faithfully,

The property manager / syndic
[Name, title] — [Signature]

Note: adapt this template to your jurisdiction (mise en demeure in France, Letter Before Action in England & Wales, carta de cobrança in Portugal). For material amounts, have a legal professional review the letter before sending.