With the U.S. Federal Reserve cutting interest rates by a half point last week, Big Law's corporate departments stand to benefit through more lucrative deals in the pipeline.

"It isn't an if, but a when," one dealmaker said about the impact of more activity on private credit work. But big firms are not throwing a party yet. Law.com spoke with partners at Paul Hastings, Kirkland & Ellis, Latham & Watkins, Goodwin Procter, Simpson Thacher & Bartlett, Debevoise & Plimpton, among others, and several said the rate cut may take time to jolt the markets, client industries and related deal activity.