Teshuvot Maharam, Berlin Edition, Part III
Can copy this into an AI, or connect the whole library to your assistant. For deeper learning, you can directly use the original seforim, sites, and apps.
ראובן טוען על המלמד לא למדת בני כדין ובטלת כך וכך שבועות נ"ל אחרי שראובן מוחזק בשכירות ישבע שכדבריו הן הוא ויפטור או יהפוך השבועה על המלמד אם ירצה.
Rabbi Meir of Rothenburg, his life and his works, by Irving A. Agus. Philadelphia, 1947
Q. A claims that a tutor did not teach his son properly, having wasted a number of weeks. A. Since A is in possession of the money, he may take an oath as to the truth of his claim and be free from obligation; or, should he so desire, he may impose the oath on the tutor. SOURCES: B. p. 276, no. 55.