The Nature of Halakhic Civil Law

Chaim Saiman analyzes how the Torah's two introductions to the revelation at Sinai correspond to two perspectives on the nature of halakhic civil law.

Where Will the Kosher Cheeseburger Come From?

Ari Elias-Bachrach explores the science behind lab-produced meat and cheese and the possibility of a realistic kosher cheeseburger.

Istanis: Is it Ever Too Hot for Halakhah?

Moshe Kurtz looks as discomfort as a factor in Halakha

Halakhah Meets Non-Traditional Approaches to Ensuring COVID-19 Vaccination

Sharon Galper Grossman and Shamai Grossman examine the halakhic permissibility of vaccine mandates by governments and employers.

Modeling Modernity: Revisiting the Rabbi Soloveitchik Paradigm

Chaim Trachtman contributes to the Lehrhaus Symposium on the recent OU statement regarding female clergy.

Shiva From Afar

Devora Steinmetz explores how modern communication technology should impact the question of when to start shiva.

“Justice has not Been Done”: Officer Immunity and Accountability in Jewish Law (Part 2)

David Polsky meticulously explores officer immunity in Halakha and compares it with the American legal standard of qualified immunity.

“Doctor, I Need My Rabbi”: How can Halakhah be Practical in Medical Ethics?

Zackary Sholem Berger Reviews Rabbi Jason Weiner's Jewish Guide to Practical Medical Decision Making.

U-shemor Nafshekha: The Curious History of the (Supposed) Mitzvah to Maintain One’s Health

What does the Torah mean when it says to "guard your nefesh (soul)"? Lehrhaus editor David Fried reevaluates the common understanding of a Torah mandate for healthy living.

A Mathematical Reevaluation of the Prohibition on Counting Jews

  Mark Glass I. A long time ago in a galaxy far far away. … Growing up, that’s how the gabba’im of my youth minyan would determine if...