Gibbons appealed to the Supreme Court, arguing as he did in New York that the monopoly conflicted with federal law. After several delays, the court began discussing the meaning of the commerce clause in 1824, which by that time had become an issue of wider interest. Congress was debating a bill to provide a federal survey of roads and canals. Southerners, in particular, were growing more sensitive to what the resolution of these issues would mean to them as sectional disputes, especially over slavery, were increasing.