Generosity that creates an obligation nobody voted for
The problem with an informal private arrangement is what happens when it ends. Owners become accustomed to a standard, the funding owner sells or changes their mind, and the area reverts to the level the scheme actually pays for. That reads to everyone else as a decline in service, and the committee finds itself explaining a reduction it never made and cannot afford to reverse. The generosity has quietly created an expectation that now costs the scheme money.
Documenting the arrangement from the start avoids all of it. A short note recording that a particular owner is funding additional work on a specified area, for a stated period, means everybody understands the position. When it ends, it ends visibly and nobody is confused about what happened or why the area now looks different from how it did last year. A single line in the minutes is enough to keep everybody clear about what is happening.
