Whether Fontainebleau's otherwise lawful construction of a useful hotel addition could be enjoined as a private nuisance because it would cast a shadow on Eden Roc's pool, cabana, and sunbathing areas.
Holding
No. In the absence of a legally protected right to light and air, a useful and beneficial structure does not become actionable merely because it blocks a neighbor's light, air, or view, even if it incidentally damages the neighbor's business and may have been partly motivated by spite.
Reasoning
The trial court gave the maxim sic utere tuo ut alienum non laedas—use your own property so as not to injure another's—far too broad a reach. The maxim does not prohibit every use of land that causes a neighbor harm. It prohibits uses that invade a neighbor's lawful rights or amount to a legally recognized nuisance.
A landowner ordinarily may make any reasonable and lawful use of its own land, provided it does not deprive an adjoining owner of a right the law recognizes and protects. Eden Roc had no general common-law right to receive unobstructed light and air across Fontainebleau's property.
American courts had uniformly rejected the English doctrine of ancient lights. Thus, absent a contractual, statutory, or valid easement-based restriction, adjoining owners generally may build to their respective property lines and to desired heights, subject to applicable building regulations.
Fontainebleau's addition served the useful and beneficial purpose of expanding a hotel. Under the prevailing American rule, the resulting obstruction of Eden Roc's light, air, and view did not support damages or injunctive relief, even if Fontainebleau's president may have harbored ill will toward Eden Roc's president. The evidence of malice was also insufficient on its own to justify equitable relief.
If Miami Beach wished to limit construction that casts shadows on neighboring properties, the appropriate mechanism was a generally applicable planning or zoning ordinance, not a judicial creation of a new property right in neighboring landowners. Creating such a right through this case would amount to judicial legislation.