An "ordered arrangement" refers to a specific way of organizing or placing things in a particular sequence or pattern. It implies that there is a deliberate method or structure in how the items are positioned. Full definition
That the universe exhibits at least some degree of order, as well as a wide variety of ordered arrangements of physical reality, is obvious. (religion-online.org)
When we refer to «sole custody,» we are typically referring to a court ordered arrangement wherein one parent has both legal and physical custody of the child. (family.findlaw.com)
Its clean lines and ordered arrangement make clear that the artist belongs to the tail end of modernism and its penchant for formal austerity. (brooklynrail.org)