a sale with a first right of refusal contingency real.est.

[natacheka]

Пожалуйста, помогите перевести выражение a sale with a first right of refusal contingency.

Выражение встречается в следующем контексте:Earnest money on a sale with a first right of refusal contingency must be deposited immediately after the purchase agreement is signed by all parties. You cannot wait until the contingency is removed.

Заранее спасибо

[Irisha]

Оговорка о преимущественном праве покупки???