According to Article 606 of the RA Civil Code, under a contract of lease the lessor undertakes the duty to provide the lessee property for payment for temporary possession and/or use.
The two conditions that are mandatory to be kept when concluding a contract of lease are provided by Article 610 of the same Code. They are:
The lease contract shall be concluded in written form.
A lease contract of immovable property shall be notary certified.
Note: Pursuant to Article 305 of the RA Civil Code: A transaction not complying with the requirements of the law or other legal acts shall be invalid, unless the law defines that such a transaction is null and void or does not envisage other consequences of violation.