On a former appearance oí the present case in this court we held that the petition did not state a cause of action and that the court erred in overruling general demurrers to both the main and the ancillary petition as amended.
Clements
v.
Hollingsworth,
202
Ga.
684 (
1. A plaintiff is required to state his cause of action, legal or equitable, or both, plainly, fully, and distinctly. Code, § 81-101.
2. It is an elementary rule of construction, as applied to a pleading, that it will be construed on demurrer thereto most strongly against the pleader.
Johnson
v.
Sears,
199
Ga.
432 (
3. A petition for accounting need not allege the amount due, but must allege facts showing that something is actually due.
Gould
v.
Barrow,
117
Ga.
458 (
4. Except as they may be substantially changed by amendment, prior rulings made by this court on the pleadings become the law of the case, and are binding upon the trial court as well as this court on a subsequent appearance of the same case.
Western & Atlantic R. Co.
v.
Third National Bank of Atlanta,
125
Ga.
489 (
5. When the case was here
before
(202
Ga.
158, 4a), we held that the petition failed to state a cause of action for several reasons stated in the opinion, among which was this one: “ ‘Unless and until there be facts or circumstances to indicate to the contrary, it will be presumed that every person obeys the mandates of law and performs all of his official and social duties.’
Georgia Casualty Co.
v.
McRitchie,
45
Ga. App.
697 (3) (
6. Under the above ruling, the court erred in overruling the general demurrers to the main and the ancillary petition as amended, and this being true, all that happened after then was nugatory.
Erk
v.
Simpson,
137
Ga.
608 (3) (
Judgment reversed on the main bill. Cross-bill dismissed.
