Their wine didn't ferment, in the Merit of the Wine Libation in the Temple: Pesachim 42b
Their use of the term "Charufah" to describe a woman who was "Arusah" [in between Kiddushin and Nisuin]: Kiddushin 6a
Their care in learning with clear speech, in reviewing their learning, in learning from a single teacher and in getting to the bottom of the material they were learning: Eruvin 53a-b
Their lack of care in learning with clear speech, in reviewing their learning, in learning from a single teacher and in getting to the bottom of the material they were learning: Eruvin 53a-b
The people of a village in the Upper Galil giving what appeared to be a large amount of meat and wine to support a pauper who came from a wealthy family: Ketuvot 67b
When choosing between wine and olive oil, olive oil is usually preferred, but in Galil wine is preferred: Nazir 31b
General Relations Between Them
Communication between the two regions: Ketuvot 17b-18a
The animals from Yehudah and Galil did not graze in each other's areas: Pesachim 52b
The stronger level of learning in Yehudah over Galil: Eruvin 53a-b
Specific Issues
Yehudah, Galil and the other side of the Jordan are considered separate areas, with their own subdivisions, regarding the time to destroy produce of the Sabbatical year: Pesachim 52b
Establishing a right to land by living there for three years, where the other party who claims to own the property is in a different region: Ketuvot 17b
What they meant when they used the terms "Cherem" or "Terumah" without elaboration [and with legal ramifications]: Nedarim 18b [2x], 19b