What is the ruling on demanding demolition and waiving liability when a wall leans toward jointly owned property?

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If the property is jointly owned, once any one owner demands demolition, the demolition must occur upon that demand, similar to when one person demands the demolition of a wall leaning toward the public road. However, if one owner demands demolition and the property owner grants a delay, or releases the obligation, or the resident of the affected property does the same, it is valid because the right belongs to them, and they possess the authority to waive it.