Responsa for Bava Batra 271:11
רב פפי אמר איכא אקניתא דצריך ואיכא אקניתא דלא צריך אקנייה וקנינא מיניה לא צריך קנינא מיניה ואקנייה צריך
[about] the <i>halachah</i>?' 'You inquire of him,' said [R. Huna] 'whether the <i>halachah</i> [is according to R. Jose] or not; and as to his reason I will tell you [it later].' [Thereupon, R. Nahman] inquired of [Rabbah], who replied to him, 'Thus said Rab: The <i>halachah</i> [is] in accordance with [the view of] R. Jose'. When<span class="x" onmousemove="('comment',' Lit., 'after'. ');"><sup>29</sup></span> they came out, [R. Huna] said to him.<span class="x" onmousemove="('comment',' R. Nahman. ');"><sup>30</sup></span> 'This is R. Jose's reason: He is of the opinion that the date of the deed proves its import,'<span class="x" onmousemove="('comment',' That the presentation of the gift is to begin on that day (though the expression 'from that day' was not inserted). Had it been intended to postpone the presentation till after death, there would have been no point in recording the date of the deed. ');"><sup>31</sup></span>
Teshuvot Maharam
A. According to B's statement, A never gained title to the money since it was not given to him as a gift causa mortis, and he did not perform the formal act of possession necessary in order to gain title to an ordinary gift. His brothers, therefore inherited their share of the money. However, if A claims that he was present when his mother deposited the money with B, and that this money was thus deposited specifically for his benefit, as a gift causa mortis, B must swear that the facts are as he claims them to be.
This Responsum is addressed to R. Menahem ha-Levi.
SOURCES: Cr. 38; Pr. 420–421; Mord. B. B. 592; Mordecai Hagadol, p. 321c.
Teshuvot Maharam
A. Since B has been prevented, by death, from fulfilling his promise, he never became obligated to pay the 20*In some sources (Pr. 50, L. 355) the reading is “marks.” The discrepancy arose because of the similarity of the two Hebrew letters of Khaf and Beth, which stand for 20 and 2 respectively. The Cremona source and the Mord., however, used the word Esrim, 20, specifically. marks to A. Consequently his heirs owe nothing to A.
This question was also sent to R. Meir by his father, R. Baruch, who was one of the judges in this case.
SOURCES: Cr. 31; Pr. 50; Pr. 939; L. 355; Mord. B.M. 247; cf. Jacob Weil, Responsa 105; ibid. 142.