Yevamos11: 7
הָיָה אֶחָד יִשְׂרָאֵל וְאֶחָד כֹּהֵן, נוֹשֵׂא אִשָּׁה רְאוּיָה לְכֹהֵן, וְאֵינוֹ מִטַּמֵּא לְמֵתִים; וְאִם נִטַּמָּא — אֵינוֹ סוֹפֵג אֶת הָאַרְבָּעִים. וְאֵינוֹ אוֹכֵל בִּתְרוּמָה; וְאִם אָכַל — אֵינוֹ מְשַׁלֵּם קֶרֶן וָחֹמֶשׁ. וְאֵינוֹ חוֹלֵק עַל הַגֹּרֶן, וּמוֹכֵר הַתְּרוּמָה וְהַדָּמִים שֶׁלּוֹ. וְאֵינוֹ חוֹלֵק בְּקָדְשֵׁי הַמִּקְדָּשׁ, וְאֵין נוֹתְנִים לוֹ אֶת הַקֳּדָשִׁים, וְאֵין מוֹצִיאִין אֶת שֶׁלּוֹ מִיָּדוֹ. וּפָטוּר מִן הַזְּרֹעַ וְהַלְּחָיַיִם וְהַקֵּבָה, וּבְכוֹרוֹ יְהֵא רוֹעֶה עַד שֶׁיִּסְתָּאֵב. וְנוֹתְנִין עָלָיו חֻמְרֵי כֹהֲנִים וְחֻמְרֵי יִשְׂרְאֵלִים.  הָיוּ שְׁנֵיהֶם כֹּהֲנִים הוּא אוֹנֵן עֲלֵיהֶם, וְהֵם אוֹנְנִים עָלָיו; הוּא אֵינוֹ מִטַּמֵּא לָהֶם, וְהֵם אֵינָן מִטַּמְּאִין לוֹ. הוּא אֵינוֹ יוֹרֵשׁ אוֹתָן, אֲבָל הֵם יוֹרְשִׁין אוֹתוֹ. וּפָטוּר עַל מַכָּתוֹ וְעַל קִלְלָתוֹ שֶׁל זֶה וְשֶׁל זֶה. וְעוֹלֶה בְמִשְׁמָרוֹ שֶׁל זֶה וְשֶׁל זֶה, וְאֵינוֹ חוֹלֵק; אִם הָיוּ שְׁנֵיהֶם בְּמִשְׁמָר אֶחָד — נוֹטֵל חֵלֶק אֶחָד.
If one [husband] was a Yisrael and one [husband] was a Kohen, the child must marry a woman fit to [marry] a Kohen, and he may not contaminate himself with the dead; but if he contaminated himself, he does not incur forty [lashes]. He may not eat terumah, but if he ate, he is not required to pay the principal and the [additional] fifth. He does not receive a portion at the threshing floor, but he may sell terumah and keep the proceeds. He does not receive a portion of the sacred Temple objects, and we do not give him sacred objects; but what is his is not taken from him. He is exempt from [giving] the [upper] foreleg, the jaws, and the stomach. His first-born [animal] must be left to pasture until it becomes blemished, and [both] the stringencies which apply to Kohanim and those which apply to Yisraelim are imposed upon him.  [If] both [husbands] were Kohanim, he must [observe the laws of] onain for them, and they for him; he may not contaminate himself with them, nor they with him; he does not inherit from them, but they inherit from him. He is not liable for striking or cursing either of them. He must go up with the watch of each, but does not receive a portion; [however,] if both belonged to the same watch, he receives one portion.
Yevamos12: 1
מִצְוַת חֲלִיצָה בִּשְׁלֹשָׁה דַיָּנִין, וַאֲפִלּוּ שְׁלָשְׁתָּן הֶדְיוֹטוֹת.  חָלְצָה בְמִנְעָל — חֲלִיצָתָהּ כְּשֵׁרָה; בְּאַנְפִּילִין — חֲלִיצָתָהּ פְּסוּלָה; בְּסַנְדָּל שֶׁיֶּשׁ לוֹ עָקֵב — כָּשֵׁר; וְשֶׁאֵין לוֹ עָקֵב — פָּסוּל; מִן הָאַרְכּוּבָה וּלְמַטָּה — חֲלִיצָתָהּ כְּשֵׁרָה; מִן הָאַרְכּוּבָה וּלְמַעְלָה — חֲלִיצָתָהּ פְּסוּלָה:
The commandment of chalitzah is [performed before] three judges, even if all three are laymen.  [If] she performed chalitzah with a [leather] shoe, her chalitzah is valid; with a cloth shoe, it is not valid; with a heeled sandal, it is valid; with an unheeled sandal, it is not valid; below the knee, her chalitzah is valid; above the knee, her chalitzah is not valid.