This is just a dump of plain text files which are nearly useless without markup and adaptation. For example, when a law refers to some article of another law, there should be a hyperlink, but there are no hyperlinks in the repository. Or when a law contains a term, defined elsewhere, you need a hyperlink to the definition of that term. Or when a law says things like "the rules for operating X are set by an Y Ministry", the word "rules" must have a hyperlink to the latest document defining those rules.
Some paragraphs or articles might be temporary amended/repelled by a Constitutional court, or have some related case law, so there must be links or notes.
Just to give you an idea, here is an example of a "proper" commercial law search system with notes and hyperlinks (in Russian, but Firefox translates it without issues): [1]. I noticed that the German system has no markup, so the German site feels like working with code in a notepad, without coloring and "go to definition" after using an IDE. Or like trying to read law from a gazette/journal of legislative acts.
[1] https://www.consultant.ru/document/cons_doc_LAW_37119/823a1b...