17. (1) The following documents shall be registered, if the property to which they relate is situate in a district in which, and if they have been executed on or after the date on which, ¹[* * *] this Act came or comes into force, namely:- (a) instruments of gift of immoveable property; ²[(aa) declaration of heba under the Muslim Personal Law (Shariat);] ³[(aaa) declaration of gift under the Hindu, Christian and Buddhist Personal Law;](b) other non-testamentary instruments which purport or operate to create, declare, assign, limit or extinguish, whether in present or in future, any right, title or interest, whether vested or contingent, ⁴[* * *] to or in immoveable property; Explanation − In the case of an assignment of a mortgage the consideration for the deed of assignment shall be deemed to be the value for registration. (c) Non-testamentary instruments (other than the acknowledge-ment of a receipt or payment made in respect of any transaction to which an instrument registered under clause (o) relates) which acknowledge the receipt or payment of any consideration on account of the creation, declaration, assignment, limitation or extinction of any such right, title or interest; and ⁵[(cc) instrument of mortgage referred to in section 59 of the Transfer of Property Act, 1882;] (d) leases of immoveable property from year to year, or for any term exceeding one year, or reserving a yearly rent; (e) non-testamentary instruments transferring or assigning any decree or order of a Court or any award when such decree or order or award purports or operates to create, declare, assign, limit or extinguish, whether in present or in future, any right, title or interest, whether vested or contingent, ⁶[* * *] to or in immoveable property; ⁷[(f) instrument of partition of immovable property effected by persons upon inheritance according to their respective personal laws; (g) instrument of sale in pursuance of an order of the Court under section 96 of the State Acquisition and Tenancy Act, 1950]: Provided that the Government may, by order published in the official Gazette, exempt from the operation of this sub-section any leases executed in any district, or part of a district, the terms granted by which do not exceed five years and the annual rents reserved by which do not exceed fifty taka. (2) Nothing in clauses (b) and (c) of sub-section (1) applies to- (i) any composition deed; or (ii) any instrument relating to shares in a Joint Stock Company, notwithstanding that the assets of such Company consist in whole or in part of immoveable property; or (iii) any debenture issued by any such Company and not creating, declaring, assigning, limiting or extinguishing any right, title or interest, to or in immoveable property except in so far as it entitles the holder to the security afforded by a registered instrument whereby the Company has mortgaged, conveyed or otherwise transferred the whole or part of its immoveable property or any interest therein to trustees upon trust for the benefit of the holders of such debentures; or (iv) any endorsement upon or transfer of any debenture issued by any such Company; or (v) any document not itself creating, declaring, assigning, limiting or extinguishing any right, title or interest ⁸[* * *] to or in immoveable property, but merely creating a right to obtain another document which will, when executed, create, declare, assign, limit or extinguish any such right, title or interest; or (vi) any decree or order of a Court except a decree or order expressed to be made on a compromise and comprising immoveable property other than that which is the subject-matter of the suit or proceeding; or (vii) any grant of immoveable property by the Government; or (viii) any instrument of partition made by a Revenue-officer; or (ix) any order granting a loan or instrument of collateral security granted under the Land Improvement Act, 1871, or the Land Improvement Loans Act, 1883; or (x) any order granting a loan under the Agriculturists' Loans Act, 1884, the Bangladesh Krishi Bank Order, 1973 or under any other law for the time being in force relating to the advancement of loans for agricultural purposes, or any instrument under which a loan is granted by a co-operative society for any such purpose, or any instrument made for securing the repayment of a loan so granted; or (xi) any endorsement on a mortgage-deed acknowledging the payment of the whole or any part of the mortgage-money, and any other receipt for payment of money due under a mortgage; or (xii) any certificate of sale granted to the purchaser of any property sold by public auction by a Civil or Revenue-officer; or (xiii)any counter-part of a lease, where the lease corresponding thereto has itself been registered. ⁹[* * *] (3) Authorities to adopt a son, executed after the first day of January 1872, and not conferred by a will, shall also be registered.