what does choshen mishpat say about taking someone else’s customer or business opportunity?
1. if a salesperson, broker, agency, or freelancer introduces a client, and later the client goes directly to the supplier to avoid paying the middleman, is that considered stealing or hasagas gevul? does the middleman own anything in that relationship?
2. if someone knows another person is already negotiating with a customer, a property owner, or a supplier, can they step in and offer a better deal? where is the line between fair competition and taking what is someone else’s?
3. the competition answer on the site already paskened that halacha does not give the first businessman a monopoly, and a competitor may open the same business on the same alley. does anything change when the competitor is the company’s own former employee, whose only access to those customers came from the job? the customers are not property, but the relationships were built on the company’s back.
4. the poskim discuss ma’arufia, an established relationship with a customer or supplier. is that a real halachic concept with teeth today, and does breaking it count as hasagas gevul or something close to gezel?
5. and the agreements side: what about a non compete the employee signed, or even a clear understanding when he was hired? does halacha enforce that?
bottom line: what belongs to the person and what belongs to the company or the broker, when the money moves?
Thank you Rabbi, thank you very much.
I think an important part of these halachot is whether the protection can actually accomplish what it is supposed to accomplish.
Take עני המהפך בחררה. Suppose someone is trying to buy a house in a completely Orthodox Jewish community, and practically all of the competing buyers are people who themselves will follow Halachah. If one buyer has already substantially pursued the house, telling the others to back away can really protect his opportunity. If everyone follows the same rule, the first person may actually get the house.
That makes sense.
But suppose the identical house is being sold in downtown Philadelphia or on the Main Line. It is publicly listed, brokers are bringing buyers, and most of the potential buyers are not going to follow עני המהפך בחררה. If I tell the second Jewish buyer that he alone has to back away, I may not be protecting the first buyer at all. I may simply be excluding one Jew from an opportunity that another buyer will take five minutes later.
That is a very different commercial reality.
I think the Rema in Choshen Mishpat 156:5 gives us an important sevara for this. In the special rule giving a talmid chacham priority to sell his merchandise, the Rema says that if non-Jewish merchants are selling anyway, so that stopping the Jewish merchants will not actually benefit the talmid chacham:
ואי איכא עובדי כוכבים דמזבני דליכא רווחא לת”ח מותר כל אדם למכור
Everyone may sell.
The Rema is speaking about that particular talmid chacham rule, not directly about עני המהפך בחררה. But the underlying idea is important. A commercial protection is supposed to provide an actual protection. If applying it only handicaps the Jew who follows it while everyone else remains free to take the opportunity, we have to ask whether the old category really applies in the same way.
The same concept helps explain the old rules of local competition and מערופיא. In a closed community, an established customer relationship might genuinely be something that the community could protect because everyone dealing with that customer was subject to the same norms. In today’s ordinary marketplace, the customer may be getting quotations from ten companies in three countries. Calling him one person’s protected customer simply because they did business before may not reflect the commercial reality at all.
There are still cases where these halachot make perfect sense today. A genuinely exclusive relationship, a nearly completed transaction, a particular client cultivated through someone’s work, or a closed market where everyone recognizes the same rules can still be very real.
But in an open market, especially one in which most of the potential competitors are not subject to these halachic restrictions, I think these rules have to be applied with common sense and with the purpose of the rule in mind.
Otherwise we may not be protecting the first person.
We may simply be punishing the second one.