| ALGORITHM | Set of rules for a math process |
| ASTHMA | Disorder from a maths process (6) |
| PANELCODE | Set of rules for a jury? |
| FEINT | Make a pretence of rules for a printer (5) |
| GRAMMAR | System of rules for a language (7) |
| TUITION | Sum for a math program, say |
| APCALCULUS | Class for a math-team kid, perhaps |
| STUDYBUDDY | Friend with whom you may prepare for a math test, say (2 wds.) |
| REGLET | Word, from French for "little rule", for a column of a page originally, later a narrow band separating mouldings; a fillet; or, a strip of wood for making white spaces between type in printing (6) |
| HAGUE | ___-Visby Rules - set of rules for international carriage of cargo by sea (5) |
| BENEDICT | Monk who compiled a set of rules for monastic orders |
| BARCODE | Secure set of rules for one given a scan (7) |
| MORSECODE | Detective's set of rules for transmission system? (5,4) |
| CODE | Set of rules for community trade limits (4) |
| DRESSCODE | Set of rules for some who are buttoned up? (5,4) |
| CODEOFCONDUCT | Established set of rules for behaviour |
| AREACODE | Space with set of rules for dialling prefix (4,4) |
| HIGHWAYCODE | Set of rules for all road users, including pedestrians, drivers, cyclists, horse riders, powered whe |
| REGIMENT | Word, from "rule", for a commanding army unit; or, a large organised array, be it of ants, beer bottles or flamingos (8) |
| GAMETHESYSTEM | Manipulate rules for a desired outcome |
