legal right

NOUN /liɡəl_raɪt/
11 LETTERS · STARTS WITH L

legal right is a valid 11-letter word worth 15 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
L1E1G2A1L1R1I1G2H4T1
1 + 1 + 2 + 1 + 1 + 0 + 1 + 1 + 2 + 4 + 1 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING

What does legal right mean?