SELECT "Inns of Court and Chancery" FROM table_20954 WHERE "Without the Walls" = '70489'
When 70489 is without walls what is the inns of court and chancery?
CREATE TABLE table_20954 (
    "Year" real,
    "Edmonton Hundred" real,
    "Elthorne Hundred" real,
    "Gore Hundred" real,
    "Isleworth Hundred" real,
    "Holborn Division" real,
    "Finsbury Division" real,
    "Kensington Division" real,
    "Tower Division" real,
    "Spelthorne Hundred" real,
    "Within the Walls" real,
    "Without the Walls" real,
    "Inns of Court and Chancery" real,
    "Westminster City and Liberty" real,
    "Total" real
)