All price discrimination is illegal under the Robinson-Patman Act.
All conversions are trespasses but not all trespasses are conversions.
A duty may not be delegated if there is an express provision in a contract against
delegation.
Renunciation is a statutory right of a surviving spouse to give up a statutory share in the
estate.
A contract to sell life insurance is covered by Article 2 of the Uniform Commercial
Code.