Reference for Bava Batra 152:4

מאי עד שימשכנה נמי דקאמר ומאי עד שישכור את מקומה דקאמר הכי קאמר עד שימשכנה מרה"ר לסימטא ואם רשות בעלים היא לא קנה עד שישכור את מקומה

<i>meshikah</i><span class="x" onmousemove="('comment',' V. Glos. ');">¹⁰</span> confers ownership in an alley<span class="x" onmousemove="('comment',' An alley is regarded as the territory of anyone who happens to be in it. The buyer and the seller are, accordingly, its common owners. Mesirah is effective only in reshuth harabbim, but not in an alley which is the common territory of both parties. and where meshikah, the better legal mode of acquisition can be resorted to (v. H.M. 297-8). ');">¹¹</span> or in a court-yard owned by both of them; and lifting<span class="x" onmousemove="('comment',' [H] hagbahah. Lifting up the object, like meshikah and mesirah, is one of the forms of acquiring legal possession. ');">¹²</span>

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