Primary law and terminology
Tex. Fam. Code ch. 153; § 154.125 (support percentages). In Texas, courts generally describe the schedule as a standard possession order. The court's decision is based on the child's best interests, not simply a parent's preferred percentage of time.
Joint custody and parenting time
Joint managing conservatorship is a rebuttable presumption; the Standard Possession Order is the default schedule.
Child preference
A child 12 or older may confer with the judge on request (§ 153.009).
Relocation and move-away cases
Most orders include a geographic residency restriction, typically to a county and contiguous counties.
Changing an existing order
A material and substantial change since the prior order is required (§ 156.101).
Where to file
Under the UCCJEA the child generally must have lived in the state for the 6 months before filing (or since birth, if younger). The Texas Standard Possession Order (SPO) is the default; parents may agree to a different schedule.