# Tosefta

Source: Halachipedia: Tosefta

Link: [https://halachipedia.com/index.php?title=Tosefta](https://halachipedia.com/index.php?title=Tosefta)

Categories: `Klalei Haposkim`

Exported: 2025-12-30

1. Rabbi Chiya and Rabbi Oshiya compiled the Baraitot based on what Rabbi Yehudah HaNassi added to the Mishnayot¹
2. The Kessef Mishneh² explains that the authenticity of our set of Toseftas is questionable: they may not be the same Toseftas compiled by Rav Chiya and Rav Oshiya.³

## References

¹: Yad Malachi (Klalei HaTalmud 538)

²: Kessef Mishneh Hilchot Maaser Sheni 1:10

³: For more on the authenticity of our Toseftas, see Kessef Mishneh (Hilchot Teshuvah 4:1), Berit Olam on Sefer Chassidim Siman 19, Shem HaGedolim (Sefarim, Taf 28), [Mishnat Rabbi Yaakov (Introduction to the Tosefta, 7:3, page 20)](https://www.otzar.org/wotzar/book.aspx?103473&pageid=Y0019), and Klalei HaGemara (Sha'ar 1 Perek 1 Ot 2). See also Yabia Omer (vol. 10 Even HaEzer 31 ot 1)