After a slave had been adopted, it was in the power of the adoptive father to cancel the act of adoption and reduce him to his former state of servitude if he had not performed his part of the contract and the parties who had witnessed it were willing that it should be cancelled. We learn this from a deed that was drawn up in the thirteenth year of Nabonidos. Here we read:

"Iqisa-abla, the son of Kudurru, the son of Nur-Sin, sealed a deed by which he adopted his servant, Rimanni-Bel, usually called Rimut, in return for his receiving food and clothing from Rimanni-Bel. But Rimanni-Bel, usually called Rimut, has violated the contract ever since the deed by which he was adopted was sealed, and has given neither food, oil, nor clothing, whereas Ê-Saggil-ramat, the daughter of Ziria, the son of Nabâ, the wife of Nadin-Merodach, the son of Iqisa-abla, the son of Nur-Sin, has taken her father-in-law, has housed him, and has been kind to him and has provided him with food, oil, and clothing. Iqisa-abla, the son of Kudurru, the son of Nur-Sin, has, therefore, of his own free will, cancelled the deed of adoption, and by a sealed deed has given Rimanni-Bel to wait upon Ê-Saggil-ramat and Nubtâ, the daughter of Ê-Saggil-ramat and Nadin-Merodach, the grandson of Nur-Sin; Ê-Saggil-ramat and Nubtâ, her daughter, shall he obey. After the death of Ê-Saggil-ramat he shall wait on Nubtâ, her daughter. Whoever shall change these words and shall destroy the deed which Iqisa-abla has drawn up and given to Ê-Saggil-ramat and Nubtâ, her daughter, may Merodach and the goddess Zarpanit denounce judgment upon him!" Then come the names of four witnesses and the clerk, the date and place of writing, and the statement that the deed was indented in the presence of Bissâ, the daughter of Iqisa-abla.

Babylonians and Assyrians, Life and Customs — Part 26

It is clear that the testator had little or no property of his own, and that he was too old, or otherwise incapacitated, to earn anything for himself. It is also clear that the adopted slave, who is described by the milder term _gallu_, or "servant," had acquired some wealth, and that this was the motive for his adoption. He, however, deserted and neglected his adopted father after his freedom had been secured to him, and thereby failed to carry out his part of the contract. Iqisa-abla accordingly had the legal right to break it also on his side.

Babylonians and Assyrians, Life and Customs — Part 26