German e-commerce law: obligation dates, statutory fine ceilings, unit-price calculator. Sourced.
Scored across 4 tools
Each tool targets a clearly distinct function: one arithmetic calculator (calculate_grundpreis) and three register lookups split by data type (fines, dates, study statistics). The descriptions anchor each to specific trigger phrases and distinct return types, so misselection is unlikely.
All four follow a consistent verb_noun snake_case pattern (calculate_grundpreis, get_fine_ceilings, get_obligation_dates, get_study_facts). The verb choice (calculate vs. get) sensibly reflects compute-vs-retrieve semantics rather than being an arbitrary inconsistency.
Four tools is on the lean side for a legal-reference server, but each is well-defined and non-redundant. Nothing feels padded or missing at the count level, though a broader lookup tool could justify a fifth.
The surface covers base-price calculation, fine ceilings, obligation dates, and defect-rate statistics, which spans the main reference needs. It lacks a general statute/text lookup or checklist generator, a minor gap an agent can work around but worth noting.
Use when someone wants the base price (Grundpreis) for a product: "Grundpreis berechnen", "Preis pro Kilo/Liter/Meter/Quadratmeter", "12,90 € für 750 g". Input: total price including VAT, quantity and unit (g, kg, ml, l, mm, cm, m, cm2, m2, m3, stk). Returns the Grundpreis per legal reference unit (1 kg, 1 l, 1 m, 1 m², 1 m³ under § 5 PAngV; 100 g or 100 ml only with loose_goods=true), rounded to two decimals exactly like the calculator on rechtsklar24.de. A per-piece price is computed but flagged as not a Grundpreis (§ 4 PAngV). Arithmetic on the user's numbers only; it does not judge whether a specific offer is lawful.
Inputs: unit (required), price (required), quantity (required), loose_goods. Returns: menge, preis, stand, fakten, +11 more
Use for "wie hoch ist das Bußgeld", "Strafe", "was droht", "Höchstbetrag", "Vertragsstrafe Abmahnung" in German e-commerce law: BFSG, Preisangabenverordnung, Cookies/TDDDG, Verpackungsgesetz, Elektrogesetz, DSGVO, Produktsicherheit (ProdSG/GPSR), Vertragsstrafe bei der ersten Abmahnung (§ 13a UWG). Returns the statutory maximum from the source register with paragraph, URL and check date. It is always the legal ceiling, never an estimate for a specific case or shop.
Inputs: thema (required). Returns: stand, thema, titel, fakten, +5 more
Use for "seit wann gilt", "ab wann", "wann kommt", "Frist", "Stichtag", "Übergangsfrist" around German/EU e-commerce obligations: Widerrufsbutton (§ 356a BGB), GPSR, BFSG (Barrierefreiheit), Greenwashing-Verbot/EmpCo, neue Produkthaftungsrichtlinie, Preisangabenverordnung 2022, Erlöschen des Widerrufsrechts. Returns the date from rechtsklar24's source register with the statute, the source URL and the date it was last checked, and says "gilt seit" or "gilt ab" computed from today. General information only: it does not say whether a particular shop is affected or compliant.
Inputs: thema (required). Returns: heute, stand, thema, titel, +7 more
Use for figures about how common legal defects in online shops are: "wie viele Shops haben Fehler", "Studie Rechtsfehler Onlineshops", "wie viele Händler werden abgemahnt", "Abmahnquote", "Widerrufsbelehrung fehlerhaft Prozent". Returns the numbers from rechtsklar24's RechtsRadar-Report 2026 (n = 934 certified shops) and the Händlerbund surveys, each with n, method, publisher and primary source. Aggregate figures only; no shop names.
Inputs: thema (required). Returns: stand, thema, titel, fakten, +4 more
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