Article 1769
ART. 1769. In determining whether a partnership exists, these rules shall apply: (1) Except as provided by article 1825, persons who are not partners as to each other are not partners as to third persons; (2) Co-ownership or co-possession does not of itself establish a partnership, whether such co-owners or co-possessors do or do not share any profits made by the use of the property; (3) The sharing of gross returns does not of itself establish a partnership, whether or not the persons sharing them have a joint or common right or interest in any property from which the returns are derived; (4) The receipt by a person of a share of the profits of a business is prima facie evidence that he is a partner in the business, but no such inference shall be drawn if such profits were received in payment: (a) As a debt by installments or otherwise; (b) As wages of an employee or rent to a landlord; (c) As an annuity to a widow or representative of a deceased partner; (d) As interest on a loan, though the amount of payment vary with the profits of the business; (e) As the consideration for the sale of a goodwill of a business or other property by installments or otherwise. (n)