Where the seller withdraws fully, the need has to be assessed soberly.
Anyone selling the company and withdrawing from the industry as a rule does not jeopardise the acquired goodwill through their own follow-on activity. A strict non-compete is then mostly not necessary. A non-solicitation for key employees and a confidentiality protection for internal information remain sensible. Further depth is offered by our focus page on business succession and transfer.
A short legal review clarifies whether the confidentiality and non-solicitation clauses already cover the remaining protection need.