Check this out, this is from KLR, doesn't this say inheritance is also not allowed?.
79A. Acquisition of land by certain persons prohibited.—
(1) On and from the commencement of the the Karnataka Land Reforms (Amendment) Act, 1995, no person who or a family or a joint family which has an assured annual income of not less than rupees two lakhs from sources other than agricultural lands shall be entitled to acquire any land whether as land owner, landlord, tenant or mortgagee with possession or otherwise or partly in one capacity and partly in another.
(2) For purposes of sub-section (1)—
(i) the aggregate income of all the members of a family or a joint family from sources other than agricultural land shall be deemed to be income of the family or joint family, as the case may be, from such sources;
(ii) a person or a family or a joint family shall be deemed to have an assured annual income of not less than rupees two lakhs from sources other than agricultural land on any day if such person or family or joint family had an average annual income of not less than rupees two lakhs from such sources during a period of five consecutive years preceding such day.
Explanation.—A person who or a family or a joint family which has been assessed to income tax under the Income Tax Act, 1961 (Central Act 43 of 1961) on an yearly total income of not less than rupees two lakhs for five consecutive years shall be deemed to have an average annual income of not less than rupees two lakhs from sources other than agricultural lands.
(3) Every acquisition of land otherwise than by way of inheritance or bequest in contravention of this section shall be null and void.
(4) Where a person acquires land in contravention of sub-section (1) or acquires it by bequest or inheritence he shall, within ninety days from the date of acquisition, furnish to the Tahsildar having jurisdiction over the Taluk where the land acquired or the greater part of it is situated a declaration containing the following particulars, namely:—
(i) particulars of all lands;
(ii) the average annual income of himself or the family;
(iii) such other particulars as may be prescribed.
(5) The Tahsildar shall, on receipt of the declaration under sub-section (4) and after such enquiry as may be prescribed send a statement containing the prescribed particulars relating to such land to the Deputy Commissioner who shall, by notification, declare that with effect from such date as may be specified in the notification, such land shall stand transferred to and vest in the State Government without further assurance free from all encumbrances. From the date specified in such notification the Deputy Commissioner may take possession of such land in such manner as may be prescribed.
(6) For the land vesting in the State Government under sub-section (5), where the acquisition of the land was by bequest or inheritance, an amount as specified in section 72 shall be paid and where the acquisition was otherwise than by bequest or inheritance, no amount shall be paid.