(2) At the diligence of the parties interested:(a) The assignments or transfers and the pledges, made by the original purchasers or holders, of the rights they possess in public lands, and the hypothecs and other real rights agreed to by them and affecting such rights and discharges for pledges;
(b) The assignments, transfers, pledges, hypothecs or other real rights made or agreed to by the heirs or assigns of such first purchasers or holders and the discharges for pledges;
(c) The assignments or transfers made by means of a sale under the Municipal Code (chapter C-27.1) for taxes;
(d) The assignments or transfers made by means of judicial sales, in cases in which such sales may lawfully take place.
The officers effecting the sales mentioned in subparagraphs c and d of paragraph 2 of this section must, without delay, give notice thereof to the Minister.