Step 1 · Frame it
The decision, not the symptom.
Four things, with one line kept deliberately sharp.
In a company of fewer than twenty people, the hard decisions are rarely hard to analyse. They are hard because everyone involved has a day job and no one is accountable for reaching the conclusion. So an engagement here is defined by the decision it has to produce, not by days to be filled, and it finishes when the decision is written down with names and dates against it.
The decision, not the symptom.
What is known, and how reliably.
Including doing nothing, costed.
Written down, with who does what.
What yours say, against the ceiling.
Same day, complete, no disputes invited.
Who chases, when, and in what words.
On a date, not on a feeling.
Since February 2022 a payment term longer than sixty calendar days cannot be agreed between businesses in Belgium, the inspection period counts inside those sixty days, and interest runs as of right without any reminder being needed, along with a fixed recovery charge. Most small suppliers do not know this and absorb ninety-day terms they never had to accept. The rest of the work is dull and decisive: invoice the day the work is done, chase on a schedule rather than on a mood, and escalate on dates set in advance.
A great many business contracts contain clauses that would not survive contact with the rules: a unilateral right to interpret the agreement, a waiver of all recourse, an exclusion of liability for gross negligence, automatic renewal without reasonable notice, a penalty bearing no relation to the loss. Spotting them is commercial work and it is what happens here. Advising on their legal effect is not, and the output is a short list of questions for a lawyer rather than an opinion dressed up as one.
The whole thing, including the annexes.
Clauses that look one-sided, and why.
Written, ready to put to a lawyer.
The commercial position, once advised.
The real share, by revenue and by margin.
What a loss or a squeeze would do.
What proportion you will accept.
Deliberately, over years not quarters.
A company earning most of its revenue from one customer has handed that customer its pricing, its terms and its timetable, and usually knows it long before it acts. Belgian law prohibits the abuse of a position of economic dependence, which matters, but it is a remedy rather than a plan. The work here is the plan: knowing the real figure, deciding what proportion is tolerable, and building towards it deliberately over a period measured in years.
A free first conversation, with no obligation. Send the agreement if you have it.