A condo owner discovered that her sink no longer had cold running water. When she investigated, she discovered that a neighbor experienced some leaking in a wall space and had a plumber cut and cap the water line. The neighbor won't agree to allow her to have the line repaired unless she pays the cost of the plumber and wall repair, about $1,000. The pipe can't be fixed without access to the neighbor's unit.
What can the condo owner do to get her water line fixed?