| ↑ | D.PEN | Penal law / Criminal law |  ≈ 345 |
| ↑ | 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 |
| ↑ | D.PRI.G | Labour law | ≈ 344 |
| ↑ | D.PUB | Public law | ≈ 342 |
| ↑ | D.PUB.A | Regional law | ≈ 342 |
| ↑ | D.PUB.B | Parliamentary law | ≈ 342 |
| ↑ | D.PUB.C | Public economic law, accounting | ≈ 342 |
| ↑ | D.PUB.D | Philosophy of law, political sciences, sociology | ≈ 340.1 342 |
| ↑ | D.PUB.E | Science of finance, tax law | ≈ 343.04 |
| ↑ | D.PUB.F | Administrative law | ≈ 342 |
| ↑ | D.PUB.G | International law | ≈ 342 |
| ↑ | D.PUB.H | European Union law | ≈ 342 341.2422 |
| ↑ | D.PUB.L | Public comparative law | ≈ 342 340.2 |
| ↑ | D.PUB.M | Environmental law | ≈ 344.046 |
| ↑ | D.PUB.N | Health law | ≈ 342 344.04 |
| ↑ | II.C | International law | ≈ 341 |
| ↑ | II.E | Laws of Native Americans | ≈ 970 348 |
| ↑ | SP.2 | Sociology and theory of law | ≈ 340.115 |
| ↑ | STA10 | International trade | ≈ 343.087 |
| ↑ | STA13 | Legal statistics | ≈ 310 340 |
| ↑ | STA1C | Methodological studies (ONU) | ≈ 341.23 |
| ↑ | 41 | | → 343.087 |
| ↑ | ROI.3 | | → 340 |
| ↑ | 005.8 | data security | → 343 |
| ↑ | 170 | ethics generally, bioethics | → 340.112 |
| ↑ | 262.9 | Church law | → 346.016 346.45016 |
| ↑ | 297 | Islam | → 181.07 305.697 340.59 |
| ↑ | 320.94 | political conditions in Europe | → 341.2422 |
| ↑ | 320.965 | political conditions in Algeria | → 349.65 |
| ↑ | 327 | international relations | → 172.4 337 341 |
| ↑ | 327.17 | international cooperation | → 341.7 |
| ↑ | 327.172 | promotion of peace | → 172.4 341.1 |
| ↑ | 327.4 | European international relations | → 341.2422 |
| ↑ | 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 |
| ↑ | 333.72 | conservation | → 344.046 639.9 719 ≈ S.SPEC.32.BJ `18C |
| ↑ | 340.59 | Islamic law | → 297 349.65 |
| ↑ | 340.92 | conflict of laws on contracts and representation | → 346.02 |
| ↑ | 342.06 | administrative law | → 342.4506 |
| ↑ | 342.066 | administrative procedure | → 342.45066 |
| ↑ | 342.085 | rights and personal activities | → 342.45085 |
| ↑ | 342.0853 | freedom of information and opinion | → 342.450853 |
| ↑ | 342.0858 | privacy protection | → 342.240858 342.450858 |
| ↑ | 342.0878 | women rights | → 342.450878 |
| ↑ | 343.02 | public heritage law | → 343.4502 |
| ↑ | 343.025 | real estate | → 343.45025 |
| ↑ | 343.07 | economical law | → 343.4507 |
| ↑ | 343.071 | protection of consumers | → 343.45071 |
| ↑ | 343.076 | agriculture regulation | → 343.45076 630 |
| ↑ | 343.078 | secondary industries and services | → 343.45078 |
| ↑ | 343.08 | trade regulation | → 343.4508 |
| ↑ | 343.09 | public service law | → 343.4509 |
| ↑ | 343.094 | road transport law | → 343.45094 363.125 629.2 |
| ↑ | 343.094026 | traffic laws | → 343.45094026 |
| ↑ | 344.01 | labour law | → 344.4501 |
| ↑ | 344.017 | professional qualification law | → 344.45017 |
| ↑ | 344.04 | law of social problems and services | → 344.4504 362 |
| ↑ | 344.041 | healthcare staff law | → 344.45041 610.69 |
| ↑ | 344.0419 | medical profession law | → 344.450419 |
| ↑ | 344.042 | laws on food and drugs | → 344.45042 615 664 |
| ↑ | 344.046 | environmental protection | → 333.72 344.45046 363.72 |
| ↑ | 344.09 | culture and religion law | → 344.4509 363.69 |
| ↑ | 346 | private, civil, urbanistic law | → 348 711 |
| ↑ | 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 |
| ↑ | 347.01 | tribunals | → 347.4501 |
| ↑ | 347.016 | public officers | → 347.45016 |
| ↑ | 347.07 | cases | → 347.4507 |
| ↑ | 347.077 | judgments | → 347.45077 |
| ↑ | 347.09 | arbitration | → 347.4509 |
| ↑ | 348 | laws, regulations, jurisprudence | → 346 |
| ↑ | 349.65 | Algerian law | → 320.965 340.59 916.5 |
| ↑ | 362 | welfare | → 344.04 |
| ↑ | 363 | security and social problems | → 344 |
| ↑ | 363.125 | road transportation risk | → 343.094 629.213 |
| ↑ | 363.69 | cultural heritage protection | → 344.09 720.288 |
| ↑ | 363.7 | pollution, environmental concerns | → 304.2 344.046 628.5 632.95 |
| ↑ | 368 | insurance | → 346.08 519.8 |
| ↑ | 387.5 | maritime transport | → 341.45 |
| ↑ | 577 | ecology | → 304.2 333.95 344 363.7 |
| ↑ | 608 | patents | → 346.048 |
| ↑ | 610.69 | medical staff | → 344.041 |
| ↑ | 614 | public health | → 344 362.1 725.5 |
| ↑ | 615 | pharmacology, terapeutics | → 344.042 |
| ↑ | 629.2 | land vehicles | → 343.094 625.7 |
| ↑ | 630 | agriculture in general | → 338.1 343.076 580 ≈ S.SPEC.21.AE |
| ↑ | 664 | food technology and microbiology | → 344.042 579.563 641 |
| ↑ | 690.2 | activities on buildings | → 346.045 ≈ AR18 |
| ↑ | 690.22 | safety actions in building | → 344 ≈ AR24 |
| ↑ | 711 | area planning | → 346 526 ≈ S.SPEC.43.ID |
| ↑ | 711.4 | municipal-scale planning, cities | → 307 333.337 346.045 629 |
| ↑ | 915 | Asia | → 349.5 |
| ↑ | 915.2 | Japan | → 349.52 |
| ↑ | 916.3 | Ethiopia and Eritrea | → 349.63 963 |
| ↑ | AM3 | quarries | ≈ 344 622.2 |
| ↑ | AM7 | nature conservation | ≈ 344 |
| ↑ | AR20 | technical legislation | ≈ 344 |
| ↑ | 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 |
| N1 | Regulations on metals | ≈ 344 |
| N2 | Regulations on non-metallic metals | ≈ 344 |
| N3 | Regulations on structures and structural elements | ≈ 344 |
| N4 | Regulations on loads | ≈ 344 |
| N5 | Various regulations | ≈ 344 |
| NO | Regulations (elect.) | ≈ 344 |
| ↑ | NO1 | regulations on loads | ≈ 344 |
| ↑ | NO2 | Regulations on non-metallic metals | ≈ 344 |
| ↑ | NO3 | Regulations on metals | ≈ 344 |
| ↑ | NO4 | Regulations on structures or structural elements | ≈ 344 |
| ↑ | NO5 | Various regulations | ≈ 344 |
| RI | Research (projects, laws, patents) | ≈ 344 |
| ↑ | S.SPEC.32.BJ | reserves, conservation | ≈ 333.72 344 |
| ↑ | VA6 | university legislation | ≈ 344 |
| ↑ | VA7 | rules | ≈ 344 |
