| ↑ | D.PRI | Private law |  ≈ 346 |
| ↑ | D.PRI.A | Companies, enterprises, shareholders | ≈ 346.06 |
| ↑ | D.PRI.B | Commercial law | ≈ 346.07 |
| ↑ | D.PRI.C | Private and civil law, civil procedure | ≈ 346 |
| ↑ | D.PRI.E | Bankruptcy law | ≈ 346.078 |
| ↑ | D.PRI.F | Industrial law (patents and licenses) | ≈ 346 |
| ↑ | 262.9 | Church law | → 346.016 346.45016 |
| ↑ | 330.17 | theory of property | → 346.04 346.4504 |
| ↑ | 332.1 | banks | → 346.08 |
| ↑ | 333.3 | private property, expertise | → 346.043 |
| ↑ | 333.33 | land sell | → 346.0436 |
| ↑ | 340.92 | conflict of laws on contracts and representation | → 346.02 |
| ↑ | 346.0026 | texts of acts and verdicts of private law | → 346.450026 |
| ↑ | 346.01 | law of persons and families | → 346.4501 |
| ↑ | 346.013 | legal capacity of persons | → 346.45013 |
| ↑ | 346.0138 | capacity of persons with mental disorders | → 346.450138 |
| ↑ | 346.015 | family law | → 346.45015 |
| ↑ | 346.016 | marriage, domestic partnership, civil union | → 262.9 346.45016 |
| ↑ | 346.016026 | texts of acts on marriage | → 346.45016026 |
| ↑ | 346.0166 | divorce | → 346.450166 |
| ↑ | 346.02 | contracts and representation | → 340.92 346.4502 |
| ↑ | 346.02026 | texts of acts on contracts and representation | → 346.4502026 |
| ↑ | 346.022 | contracts | → 346.45022 |
| ↑ | 346.03 | offenses | → 346.4503 |
| ↑ | 346.03026 | texts of acts on offenses | → 346.4503026 |
| ↑ | 346.031 | employers responsibility | → 346.45031 |
| ↑ | 346.032 | negligence | → 346.45032 |
| ↑ | 346.0322 | accidents | → 346.450322 |
| ↑ | 346.0323 | personal injuries | → 346.450323 |
| ↑ | 346.04 | property | → 330.17 346.4504 |
| ↑ | 346.043 | real estate law | → 333.3 346.45043 |
| ↑ | 346.0434 | real estate tenancy | → 346.450434 |
| ↑ | 346.0434026 | texts of acts on real estate tenancy | → 346.450434026 |
| ↑ | 346.04348 | location of agricultural land | → 346.4504348 |
| ↑ | 346.04348026 | texts of acts on agricultural land location | → 346.4504348026 |
| ↑ | 346.0435 | easement | → 346.450435 |
| ↑ | 346.0436 | real estate sell | → 333.33 346.450436 |
| ↑ | 346.048 | copyright, patents and trade marks law | → 346.45048 608 |
| ↑ | 346.05 | inheritance | → 346.4505 |
| ↑ | 346.052 | inheritance and succession | → 346.45052 |
| ↑ | 346.054 | testament | → 346.45054 |
| ↑ | 346.059 | trusteeship, fideicommissum | → 346.45059 |
| ↑ | 346.06 | organizations, associations | → 346.4506 |
| ↑ | 346.064 | no-profit organizations | → 346.45064 |
| ↑ | 346.065 | law of enterprises | → 346.45065 |
| ↑ | 346.066 | company law | → 346.45066 |
| ↑ | 346.068 | enterprises without legal personality | → 346.45068 |
| ↑ | 346.07 | commercial law | → 346.4507 |
| ↑ | 346.072 | law of selling | → 346.45072 |
| ↑ | 346.073 | law of loan | → 346.45073 |
| ↑ | 346.074 | warranted operations | → 346.45074 |
| ↑ | 346.077 | law of creditors | → 346.45077 |
| ↑ | 346.08 | bank and insurance law | → 332.1 346.4508 368 |
| ↑ | 346.09 | investment and negotiable instrument law | → 346.4509 |
| ↑ | 346.092 | investment law | → 346.45092 |
| ↑ | 346.096 | negotiable instrument law | → 346.45096 |
| ↑ | 348 | laws, regulations, jurisprudence | → 346 |
| ↑ | 368 | insurance | → 346.08 519.8 |
| ↑ | 608 | patents | → 346.048 |
| ↑ | 690.2 | activities on buildings | → 346.045 ≈ AR18 |
| ↑ | 711 | area planning | → 346 526 ≈ S.SPEC.43.ID |
| ↑ | 711.4 | municipal-scale planning, cities | → 307 333.337 346.045 629 |
| ↑ | I, VII, VIII | | ≈ 346 |
| ↑ | LG1 | Law | ≈ 346 |
| ↑ | LG2 | Urban planning law | ≈ 346 |
| ↑ | LG3 | Legislation | ≈ 346 |
| ↑ | LG4 | public works legislation | ≈ 346 |
| ↑ | LG5 | transport legislation | ≈ 346 |
| ↑ | LG6 | mining legislation | ≈ 346 |
| ↑ | LG7 | town-planning legislation | ≈ 346 |
| ↑ | LG8 | Legal issues | ≈ 346 |
| ↑ | LG9 | congresses (legislation) | ≈ 346 |
