(5)For the purposes of this section, the movable or immovable property of the assessee shall include any property—(a)which has been transferred, directly or indirectly on or after the 1st June, 1973, by the assessee to his spouse or minor child or son's wife or son's minor child, otherwise than for adequate consideration, and which is held by, or stands in the name of, any of the said persons; and(b)so far as the movable or immovable property so transferred to his minor child or his son's minor child is concerned, it shall, even after the date of attainment of majority by such minor child or son's minor child, as the case may be, continue to be included in the movable or immovable property of the assessee for recovering any arrears due from the assessee in respect of any period prior to such date.