Rules of General Causality (1–27): The Foundation
"Rule 25: The first thing to define in a planet is its Celestial State, which regulates the quality of its effects, and its Terrestrial State, which regulates the object or area of life affected."— Astrologia Gallica — Rules 1–27
The most critical are:
Rule 7: The power of a planet derives from its dignity (domicile, exaltation, exile, fall, or peregrine) and the nature of the house it occupies.
Rule 22: Every planet always operates together with the zodiac sign it occupies. Never evaluate a planet without its sign.
Rule 24: Every planet always acts in accordance with the nature and dignity of its dispositor. The dispositor's house position also matters.
Rule 25: First define Celestial State (quality), then Terrestrial State (area). Non-negotiable sequence.
Rule 26: Every planet in favorable celestial state is considered benefic in any house — EXCEPT Saturn and Mars in houses VI, VIII, and XII, which produce pernicious effects even with good celestial state.
Rule 27: Planetary determinations come specifically from dignities, aspects, antiscia, and positions.
Rules of Domicile and Position (28–53)
"Rule 28: Corporal position (bodily presence) is the most powerful of all determinants; after it come domination (rulership) and aspects."— Astrologia Gallica — Rules 28–53
causal chains.
Rule 28: Presence > Rulership > Aspects. The planet physically IN a house has more power over that house than the planet that RULES it from elsewhere.
Rule 31: When a house is empty, judge its affairs by the nature and state of its ruler alone.
Rule 32: The Ascendant has stronger life-significance than its ruler, if the ruler is absent from House I.
Rule 34: A planet with natural analogy to a house's meaning — when placed in that house — produces its effects with greater certainty. (E.g., Venus naturally analogous to House 7 / marriage.)
Rule 35: A benefic in good celestial state in a happy house (I, II, III, IV, V, VII, IX, X, XI) produces the advantages signified by that house.
Rule 40: If a planet is in bad state but its ruler is in good state, the outcome may be favorable after initial difficulties — the ruler can rescue the planet.
Rule 43: A malefic in an unfortunate house, but in its own domicile or exaltation, sees its harmful power LIMITED. Good celestial state constrains malefic expression.
Rules of House Combination (54–80): The Causal Chain
"Rule 62: When the dispositor of a house is in another house, the meanings of both are combined; the dispositor acts as a bridge of causality."— Astrologia Gallica — Rules 54–80
powerful tool in his system. They reveal the causal connections between areas of life.
Rule 54: The more planets gathered in one house, the more something extraordinary is portended for that house's affairs.
Rule 61: The ruler of a house positioned IN that same house produces a notable realization of that house's good things. (E.g., ruler of 10 in 10 = strong career.)
Rule 62: When a house's dispositor is in another house, the meanings of both houses combine. The dispositor is a bridge of causality.
Rule 63: The dispositor of house A placed in house B indicates that house A's affairs are the CAUSE or origin of house B's affairs.
Rule 64: Combinations involving House I or its ruler are fundamental for determining the native's inclinations.
Rule 65: The ruler of House I in another house indicates the native's tendencies move toward the affairs of that other house.
Practical example: Ruler of House 2 (money) in House 10 (career) = career is the cause of money. Ruler of House 10 in House 2 = money enables or motivates career advancement.
Apply Rules 1–27 to Your Three Most Prominent Planets
Identify the three planets with the highest absolute dignity scores in your chart (domicile=+5, exaltation=+4, triplicity=+3, detriment=−5, fall=−4). For each one, apply Rule 25: state its Celestial State, then its Terrestrial State. Then apply Rule 26 to check: if it's Saturn or Mars in good state, are they in VI, VIII, or XII?
Map the Causal Chain of Your Dominant House
Choose the house that is most occupied in your chart (has the most planets). Apply Rules 54–60: evaluate each planet individually first, then their combined effect. Then apply Rule 62–63: where is the ruler of that house? What causal connection does its position create between those two houses?
Build a Complete Morinian Judgment for One Life Area
Choose House 10 (career/public life). Apply ALL relevant rules in sequence: (1) What planet(s) occupy it? Apply Rule 28 (presence). (2) Where is the ruler of H10? Apply Rule 62. (3) What aspects does the H10 ruler receive? Apply Rule 41. (4) Write a 3-sentence Morinian judgment of the native's career trajectory.
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