From Hadran’s Siyum Masechet Zevachim

Rabbi Zeira raises the question of an offering designated for a private altar: if it was slaughtered on the private altar, then brought into the Tabernacle, and afterward taken back out, must it now be returned to the Tabernacle and treated like a public‑altar sacrifice with all its associated requirements? Initially, the Gemara suggests that this issue might hinge on the dispute between Rava and Rav Yosef regarding high level sanctity offerings that were slaughtered in the South instead of the required Northern area and were then mistakenly placed on the altar. Ultimately, however, the Gemara distinguishes between the two cases and rejects the comparison. Another discussion concerns a sacrifice slaughtered at night on a private altar. Rav and Shmuel disagree about whether such an offering is valid. Rav and Rabbi Yoḥanan also dispute whether burnt offerings brought on private altars require hefshet and nituach – flaying and cutting into pieces – just as they do on the public altar. Although private altars operate with fewer restrictions, several laws apply equally to both private and public offerings. A braita entertains the possibility that time‑based limitations might not apply to private‑altar sacrifices, just as spatial limitations do not. However, a verse is cited to demonstrate that time restrictions indeed remain binding even for offerings brought on private altars.