הלכות ציצית - Tzizit
הלכות תפלין - Tefillin
הלכות ברכות השחר ושאר ברכות - Blessings
הלכות סדר משא ומתן - Verbal Exchange
הלכות קריאת שמע - K'riat Shema
הלכות עמידה- The Amidah
הלכות נשיאת כפיים - The Priestly Blessing
הלכות קריאת ספר תורה - Torah Reading
הלכות בית הכנסת - The Synagogue
הלכות בציעת הפת סעודה וברכת המזון - Meals and Birkat Hamazon
הלכות תפלות מנחה וערבית - Minhah and Maariv
הלכות שבת - Shabbat
הלכות ראש חדש - Rosh Hodesh
הלכות פסח - Pesah and Kashering
הלכות ראש השנה - Rosh Hashanah
הלכות יום כפור - Yom Kippur
הלכות מגילה - Megillah
- David Booth, "A Thread of Blue" OH 9:5.2019a
- Jeremy Kalmanofsky, "Concurrence to 'A Thread of Blue' by David Booth" OH 9:5.2019b
- Shoshana Gelfand, "May Women Tie Tzitzit Knots?" OH 14:1.1997
- Miriam Berkowitz, "Tallit on the Bimah: Optional or Required?” OH 17:2.2018
- Charles Simon, "The Kashrut of Mashuah Tefillin" OH 32:7.2002
הלכות ברכות השחר ושאר ברכות - Blessings
- Ben Zion Bergman, "Commemorating the Shoah" OH 46:7.1988
- Philip Sigal, "Responsum on the Status of Women: With Special Attention to the Questions of Shaliah Tzibbur, Edut and Gittin" OH 53:4.1984
- David H. Lincoln, "May an Avowed Atheist Serve as a Shali'ah Tzibbur?" OH 53:4.1987
- David J. Fine, "Women and the Minyan" OH 55:1.2002
- Amy Levin, "The Parameters and Power of Community Prayer in the Absence of a Minyan" OH 55:1.2022
- Avram Israel Reisner, "Wired to the Kadosh Barukh Hu: Minyan via Internet" OH 55:13.2001
- Joshua Heller, "Counting a Minyan via Video Conference" OH 55:14.2021a (Hebrew translation)
- David J. Fine, "A Minyan is Constituted in Person" OH 55:14.2021b (Hebrew translation)
- Elliot Dorff, "Concurrence with Rabbis Joshua Heller and David Fine" OH 55:14.2021c
- Robert Harris, "Recitation of Amen Between Ge'ulah and Tefillah" OH 66:7.2003
הלכות סדר משא ומתן - Verbal Exchange
- David Booth, Baruch Frydman-Kohl, and Ashira Konigsburg "Modesty Inside and Out: A Contemporary Guide to Tzniut" OH 74:2016
- Elliot N. Dorff, "Modest Communication" OH 74.2019α
- Elliot N. Dorff, "Harmful Communication" OH 74.2019β
הלכות קריאת שמע - K'riat Shema
- Bradley Shavit Artson, "Breastfeeding in Public" OH 75:1.2005a
- Paul Plotkin, "Breastfeeding in Public: A Dissent" OH 75:1.2005b
- Jay M. Stein, "Non Jews and Kippah in the Synagogue" OH 91:3.2010
- Jane Kanarek, "Women and Headcovering" OH 91:3.2019
- Joel E. Rembaum, "Regarding the Inclusion of the Names of the Matriarchs in the First Blessing of the Amidah" OH 112.1990
- Joel E. Rembaum, "Matriarchy Confronts Patriarchy: An Addendum to the March 3, 1990 CJLS Paper on Including the Names of the Matriarchs in the First Blessing of the Amidah and a new Pesak Halakhah" OH 112.2023a
- Adam Baldachin, Joshua Heller, Joel Pitkowsky, Miriam Spitzer, "Dissent to 'Matriarchy Confronts Patriarchy'” OH 112.2023b
- Jeremy Kalmanofsky, "The Abbreviated Amidah" OH 124:1.2017
הלכות נשיאת כפיים - The Priestly Blessing
- Mayer Rabinowitz, "Women Raise Your Hands" OH 128:2.1994a
- Stanley Bramnick and Judah Kogen, "Should Nesiat Kapayim Include B'not Kohanim?" OH 128:2.1994b
הלכות קריאת ספר תורה - Torah Reading
- Joel Roth, "The Status of Daughters of Kohanim and Leviyim for Aliyot" OH 135:3.1989a
- Ben Zion Bergman, "The Status of Daughters of Kohanim and Leviyim for Aliyot: A Concurring and Dissenting Opinion" OH 135:3.1989b
- Mayer Rabinowitz, "Rishon or Kohen" OH 135:3.1990
- Herbert Mandl, "May a Non-Kohen Be Called First to the Torah?" OH 135:3.1991
- David J. Fine, "Kohenet Kirvi: Call a Bat Kohen a Kohenet" OH 135.3.2022a
- Avram Israel Reisner, "To Each Her Own: Kohenet Concurrence" OH 135.3.2022b
- Avram Israel Reisner, "Joint Aliyot" OH 136.1992
- Kassel Abelson, "Aliyot for Couples" OH 136.1993
- Elliot Dorff, "Annual and Triennial Systems for Reading the Torah" OH 137.1987a
- Lionel E. Moses, "Is There an Authentic Triennial Cycle of Torah Readings?" OH 137.1987b
- Richard Eisenberg, "A Complete Triennial Cycle for Reading the Torah" OH 137.1988, 1995, 2020
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Joshua Z. Heller, "An Emendation to Richard Eisenberg’s Complete Triennial System for Reading Torah, to Address a Rare Situation" OH 137.2012
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Miles B. Cohen, "Modification of the Triennial Cycle Readings for Combined Parashot in Certain Years" OH 137.2020a
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David J. Fine, "A Dissent to 'Modification of the Triennial Cycle Readings for Combined Parashot in Certain Years'" OH 137.2020b
- Daniel S. Nevins, "The Participation of Jews Who are Blind in the Torah Service" OH 139:2.2003
- Guy Austrian, Robert Scheinberg, Deborah Silver, "Calling Non-Binary People to Torah Honors" OH 139:3.2022
- Nechama D. Goldberg, "Hazak, Hazak v'Nithazak" OH 139:11.2000
- Elliot N. Dorff, "'Hazak, Hazak' in the Triennial Cycle" OH 139:11.2015
- Elliot N. Dorff, “Addendum Regarding Special Shabbatot to ‘Hazak, Hazak in the Trienniel Cycle.’” OH 139:11.2018
הלכות בית הכנסת - The Synagogue
- David Fine, "On the Sale of Holy Property" OH 153:2.2005a
- Aaron Mackler, "On the Sale of Holy Property: A Concurring Opinion" OH 153:2.2005b
- Elliot Dorff, "Use of Synagogues by Christian Groups" OH 153:9.1990
הלכות בציעת הפת סעודה וברכת המזון - Meals and Birkat Hamazon
- Pamela Barmash, "Birkat Hamazon and Zimmun For Meals that Do Not Include Bread From the Five Species of Grain" OH 184:4.2016a
- Pamela Barmash, Study Guide for Birkat Hamazon
- Avram Reisner and Reuven Hammer, "The Gluten Free Meal: A Concurrence in Concept, A Dissent in Detail:
A Response to Rabbi Pamela Barmash’s “Birkat Hamazon and Zimmun" OH 184:4.2016b
הלכות תפלות מנחה וערבית - Minhah and Maariv
- Gerald Skolnik, "Late Minhah and Early Maariv" OH 233:1.1994
- Joel Roth and Norman Krivosha, "Shabbat Lease Arrangement" OH 243.1995a
- Ben Zion Bergman, "Shabbat Corporation Arrangement" OH 243.1995b
- Elliot N. Dorff, "Jewish Businesses Open on Shabbat and Yom Tov: A Concurring Opinion" OH 243.1995c
- David Hoffman, “Building at What Cost?” OH 244:1.2018
- Elliot N. Dorff, "Concurrence to David Hoffman’s Teshuvah, 'Building at What Cost?'" OH 244:1.2018b
- David Booth and Joshua Heller, "Building at What Cost - Dissent" OH 244:1.2018c
- Aaron Alexander, "The Reverse Kiddush and A Palace in A Set Time" OH 267:2.2012a
- Barry Leff, "Reciting מעריב Early on Erev Shabbat" OH 267:2.267.2012b
- David H. Lincoln, "Fixing a Bar Mitzvah Date Before the Birthday" OH 282:3.1981
- Joel Roth, "May a Minor Read from the Torah?" OH 282:3.1982a
- David H. Lincoln, "May a Pre-Bar Mitzvah Boy Read from the Torah?" OH 282:3.1982b
- Avram Reisner, "Haftarot for a Triennial Cycle Torah Reading" OH 284:1.2014a
- David Booth, "Dissent on Triennial Haftarot" OH 284:1.2014b
- Avram Reisner, "Supplement: Haftarot for a Triennial Cycle Torah Reading" OH 284:1.2014c
- Ben Zion Bokser, "Shabbat Morning Bat Mitzvah" OH 284:4.1981
- Jonathan Lubliner, "Recreational Sports and Exercise on Shabbat" OH 301:2.2015
- Daniel Nevins, "The Use of Electrical and Electronic Devices on Shabbat" OH 305:18.2012a
- Elliot N. Dorff, "The Use of Electrical and Electronic Devices on Shabbat: A Concurring Opinion" OH 305:18.2012b
- Avram Reisner, "The Use of Electrical and Electronic Devices on Shabbat: A Dissenting Opinion" OH 305:18.2012c
- Elie Kaplan Spitz, "The Use of Electrical and Electronic Devices on Shabbat: A Dissenting Opinion" OH 305:18.2012d
- David J. Fine, Barry J. Leff, Marcus Mordecai Schwartz, and Chaim Weiner, "Mai Beinayhu? Driving Electric Cars on Shabbat" OH 305:18.2023a
- Marcus Mordecai Schwartz, Chaim Weiner, “A New Responsum on the Sabbath,” OH 305:18.2023b
- Avram Israel Reisner, "Concurrence to 'A New Responsum on the Sabbath,'" OH 305:18.2023h
- David J. Fine, Barry J. Leff, “Electric Cars on Shabbat: A Renewed Responsum on the Sabbath,” OH 305:18.2023c
- Elliot Dorff, joined by Emily Barton, "Concurring Opinion for the Two Teshuvot on Driving Electric Cars on Shabbat," OH 305:18.2023d
- Daniel S. Nevins, Micah Peltz, "Stop & Go: A Combined Concurrence and Dissent on Shabbat Travel," OH 305:18.2023e
- David J. Fine, Barry J. Leff, Marcus Mordecai Schwartz, and Chaim Weiner, "The Driving Teshuvah Redux: Electric Cars and Driving on the Sabbath, A Study Guide," OH 305:18.2023f
- Noa Rubin, "The Sacredness of Shabbat: From the Torah, Rabbinic Sources and Beyond," OH 305:18.2023g
- Kassel Abelson, "Preparing and Serving Food on Shabbat" OH 318:1.1981a
- Mayer Rabinowitz, "Preparation and Serving of Food on Shabbat in the Synagogue" OH 318:1.1981b
- Mayer Rabinowitz and Dvora Weisberg, "Rabbinic Supervision of Jewish Owned Businesses Operating on Shabbat" OH 318:1.1986a
- Howard Handler, "Should Bakeries Which are Open on Shabbat Be Supervised? A Response to the Rabinowitz-Weisberg Opinion" OH 318:1.1986b
- David H. Lincoln, "Videotaping on Shabbat" OH 340:3.1982a
- Mayer Rabinowitz, "An Addendum to "Videotaping on Shabbat" " OH 340:3.1982b
- Mayer Rabinowitz, Dvora Weisberg, "Tape Recording and Photography on Shabbat" OH 340:3.1984
- Gordon Tucker, "The Use of a Remote Audio/Video Monitor on Shabbat and Yom Tov" OH 340:3.1989a
- Arnold Goodman, "May a Shabbat Service Be Taped?" OH 340:3.1989b
- Elliot Dorff and Gordon Tucker, "On Recording Shabbat and Yom Tov Services" OH 340:3.1989c
- Amy Eilberg, "The Use of a Remote Audio/Video Monitor on Shabbat and Yom Tov: A Dissenting Opinion" OH 340:3.1989d
- Howard Handler, "On Recording Shabbat and Yom Tov Services: A Dissenting Opinion" OH 340:3.1989e
- Joshua Heller, "Streaming Services on Shabbat and Yom Tov" OH 340:3.2020a
- David Fine, "Streaming Services on Shabbat and Yom Tov: A Concurring Opinion with a Note on Dukhening" OH 340:3.2020b
- Amy Levin, "Streaming Services on Shabbat and Yom Tov - a Dissent and a Challenge" OH 340:3.2020c
- Avram Israel Reisner, "Zoom is Not the Way: A Dissent to 'Streaming Services on Shabbat and Yom Tov'" OH 340:3.2020d
- David A. Schuck, "Streaming Services on Shabbat and Yom Tov - A Dissent" OH 340:3.2020e
- Aaron Alexander, Elliot N. Dorff, Reuven Hammer, "Chanting Psalm 118:1-4 in Hallel" OH 422:3.2015
הלכות פסח - Pesah and Kashering
- Steven Kane, "Pesah and Medicine" OH 442.1.2024
- Kassel Abelson, "When Pesah Begins on Saturday Night" OH 444.1993
- Kassel Abelson, "The Use of Cheese on Pesah" OH 447:2.1985
- Mayer Rabinowitz, "Canned Tuna Fish on Pesah" OH 447:5.1995
- Paul Plotkin, "Manual for Supervising the Kashrut of Bakeries" OH 451.2004
- Mayer Rabinowitz, "Manual for Kashering a Restaurant and Maintaining its Kashrut" OH 451.2013a
- Aaron Alexander, "Concurring Opinion to Manual for Kashering a Restaurant and Maintaining its Kashrut" OH 451.2013b
- Kassel Abelson, "Can Utensils Lined with Silverstone be Kashered?" OH 451:3.1991
- Kassel Abelson, "Kashering a Microwave Oven for Pesah" OH 451:5.1983
- Kassel Abelson, "May Glass Cookware Be Kashered?" OH 451:26.1990a
- Howard Handler, "On Kashering Glass Vessels" OH 451:26.1990b
- Paul Drazen, "Kashrut in the Synagogue" OH 451.2003
- Mayer Rabinowitz, "A Pesah Guide" OH 453.1984
- Paul Plotkin, "Supervision of Passover Food" OH 453.2011
- Ben Zion Bergman, "A New Look at Peanuts—From the Ground Up" OH 453:1.1986
- David Golinkin, "Rice, beans and kitniyot on Pesah - are they really forbidden?" OH 453:1.2015a
- Amy Levin and Avram Israel Reisner, "A Teshuvah Permitting Ashkenazim to Eat Kitniyot on Pesah" 453:1.2015b
- Miriam Berkowitz, Micah Peltz, Baruch Frydman-Kohl, David Hoffman, Noah Bickart, "Dissenting Opinion - Kitniyot on Pesah" OH 453:1.2016
- Kassel Abelson, "May Baking Soda Be Used During Pesah?" OH 462:1.1982
- Joshua Heller, "Early Yom Tov/Seder" OH 472.1.2017
- Morris Feldman, "Does Milk Need a Kasher L'Pesah Label?" OH 488:7.1985
- Aaron Alexander, Bradley Shavit Artson "A Missed Day in the Life of the Omer" OH 489:8.2009
- Mayer Rabinowitz, "The Question of Yom Tov Sheini for Visitors to Israel" OH 496:3.1981
הלכות ראש השנה - Rosh Hashanah
- Kassel Abelson, "Omission of the Silent Amidah" OH 582.1995
- Pamela Barmash and Amy Levin, "Teshuvah Outside of Communal Prayer" OH 606:1.2020
- Gail Labovitz, "The Non-Fasting Shaliah Tzibbur on Yom Kippur" OH 618:1.2012
- George Pollak, "Blowing the Shofar After Ma'ariv Following Yom Kippur" OH 623:6.1987
- Avram Israel Reisner, "Reading Megillat Esther Under Covid Precautions" OH 690:3.2021