1843
45 Ohio Supreme Court opinions from 1843.
- Brown v. Haines 12 Ohio St. 1, (Ohio 1843)
- Johnson v. Mullin 12 Ohio St. 10, (Ohio 1843)
- State ex rel. Whitbeck v. Alling 12 Ohio St. 16, (Ohio 1843)
- Putnam ex rel. Bank of Marietta v. Rees 12 Ohio St. 21, (Ohio 1843)
- McMillan v. Theaker 12 Ohio St. 24, (Ohio 1843)
- Shoemaker v. State 12 Ohio St. 43, (Ohio 1843)
- Burnet v. Auditor of Portage County 12 Ohio St. 54, (Ohio 1843)
- State ex rel. Haines v. Charles F. Alden's Securities 12 Ohio St. 59, (Ohio 1843)
- Buckley v. Gilmore 12 Ohio St. 63, (Ohio 1843)
- Lessee of Canby v. Porter 12 Ohio St. 79, (Ohio 1843)
- Wyman v. Hurlburt 12 Ohio St. 81, (Ohio 1843)
- Crippen v. President of the Ohio University 12 Ohio St. 96, (Ohio 1843)
- Ferrell v. Humphrey 12 Ohio St. 112, (Ohio 1843)
- Portsmouth & Columbus Turnpike Co. v. Byington 12 Ohio St. 114, (Ohio 1843)
- Sheets v. Baldwin's Administrators 12 Ohio St. 120, (Ohio 1843)
- Lewis v. President of the Bank of Kentucky 12 Ohio St. 132, (Ohio 1843)
- Baggs v. Loudenback 12 Ohio St. 153, (Ohio 1843)
- Stage v. Olds 12 Ohio St. 158, (Ohio 1843)
- Parish v. Rigdon 12 Ohio St. 191, (Ohio 1843)
- Henry v. Conn 12 Ohio St. 193, (Ohio 1843)
- Lessee of Maxsom v. Sawyer 12 Ohio St. 195, (Ohio 1843)
- Graham v. Newton 12 Ohio St. 210, (Ohio 1843)
- Lessee of Boyd v. Talbert 12 Ohio St. 212, (Ohio 1843)
- Kelley v. Hunter 12 Ohio St. 216, (Ohio 1843)
- Bank of Gallipolis ex rel. Valette v. Domigan 12 Ohio St. 220, (Ohio 1843)
- Lane v. Baker 12 Ohio St. 237, (Ohio 1843)
- Sharpless & Phinney v. Taylor 12 Ohio St. 243, (Ohio 1843)
- Lessee of Adams v. Jeffries 12 Ohio St. 253, (Ohio 1843)
- Marshall ex rel. Kearny v. Thrailkill's 12 Ohio St. 275, (Ohio 1843)
- Armstrong v. Zane's heirs 12 Ohio St. 287, (Ohio 1843)
- Moore v. Gano 12 Ohio St. 300, (Ohio 1843)
- Trumbull v. Portage County Mutual Insurance 12 Ohio St. 305, (Ohio 1843)
- Mitchell v. Gazzam 12 Ohio St. 315, (Ohio 1843)
- Lewis v. Schooner Cleveland 12 Ohio St. 341, (Ohio 1843)
- Heirs of Massie v. Matthews' Executors 12 Ohio St. 351, (Ohio 1843)
- Lessee of Good v. Zercher 12 Ohio St. 364, (Ohio 1843)
- Meddock v. Williams 12 Ohio St. 377, (Ohio 1843)
- McCord v. Iker 12 Ohio St. 387, (Ohio 1843)
- William v. Beck 12 Ohio St. 390, (Ohio 1843)
- Armstrong v. Deshler 12 Ohio St. 475, (Ohio 1843)
- Franklin Bank v. Executors of Buckingham 12 Ohio St. 482, (Ohio 1843)
- Clark v. State 12 Ohio St. 483, (Ohio 1843)
- Seely v. State 12 Ohio St. 496, (Ohio 1843)
- Ingersoll v. Herider 12 Ohio St. 527, (Ohio 1843)
- Spalding v. Bank of Muskingum 12 Ohio St. 544, (Ohio 1843)