About filters and finding data in lists

The list has no filter with fields; all rows are loaded at once. The Search box narrows the display by all columns, looking up the category by its displayed name (e.g. Food, All other). The list is sorted by category and, within a category, by {Valid from} descending, so that the current rule of every category comes first; clicking a column header changes the sorting.

• Category — FMCG category the rule applies to; for items and services without a category All other is shown.
• Valid from — Date from which the rule applies, as a rule the day the regulation takes effect.
• Reference date — Day whose price is displayed as the base price; shown in bold because it is the date customers see on the label next to “Price on”.
• Regulation — Source of the rule, e.g. NN 75/25, NN 101/26.
• Description — One-line explanation of the rule; may be empty.

A new rule is added with the + icon at the bottom of the list, and selecting a row opens the Edit dialog.