CASE STUDY

Mr. Xaviour is a businessman fighting a long drawn Court case with Mr. Young another businessman. To support his case Mr. Xaviour signs up the services of Mr. Zagalo, a legal expert stating that an amount of $5,000 would be paid, if Mr. Zagalo does not take up briefs of Mr. Young. Mr Zagalo agrees. However, at the end of the litigation, Mr. Xaviour refuses to pay.

Required

Elucidate the terms and conditions of the contractual agreement between Mr. Xaviour and Mr. Zagalo, including the offer, acceptance, consideration, and lawful object.

Please give detail explanation with references?