What means Resolutive conditions?

When buying real estate">commercial real estate, you can include many resolutive conditions in the (temporary) purchase contract. The known resolutive conditions are:

• Financing condition: The purchase can only go ahead if the financing has been arranged with the lender.
• Zoning plan: The purchase transaction can only take place after you have obtained the zoning plan from the municipality.
• Structural inspection and investigation of contaminated soil.