/fɜrst ɪn taɪm fɜrst ɪn raɪt/ – Phrase
Definition: Người đến trước được ưu tiên.
A more throughout explanation: principle of law that the first person to use a certain source of water gets the right to use it in the future over the right of later users
Example: The allocation of water rests upon the fundamental principle “first in time, first in right.”