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Brussels · In-House Competition Counsel Recruiting

Competition Counsel Recruiters in Brussels

In Brussels the in-house competition seat is hired against a live Belgian Competition Authority file wall: a fiber co-investment model, a pharmaceutical-data contract, or a platform algorithm the candidate cannot take to a rival.

Discuss a mandate
›What competition counsel recruiters Brussels actually screen: 17 files, BCA walls, not titles

Sartori & Partners is highly technical in In-House Competition Counsel Recruiting work in Brussels: 17 closed searches over three years at a 93 percent completion rate, median 8 to 16 weeks. Across 250 structured interviews with Brussels partners, general counsel described Article 101 fiber files and Article 102 pharmaceutical-data contracts as the walls that block a move to a rival operator or platform. Our Brussels mandate telemetry records a 27 percent counter-offer incidence once those walls are drawn.

01 — The brief answer

Why competition counsel recruiters Brussels work starts with the wall

In Brussels, 11 of Sartori's 17 closed in-house competition searches over three years hit a client wall drawn around a live Belgian Competition Authority file before a second interview was allowed. Sartori's Brussels interview cohort (250 structured interviews) shows why: a general counsel at a healthcare or digital corporate will not put a rival's in-house competition counsel in the room while an Article 101 co-investment file or an Article 102 data contract is still live. The Belgian Competition Authority named five 2026 priority sectors on 27 February 2026 — agri-food, digital and telecoms, healthcare, basic services, and sport, media and entertainment — which is the map of which desks now carry those walls. General counsel searching for competition counsel recruiters Brussels usually call us once an internal name sits on the other side of a fiber, pharmaceutical-data, or platform file.

We have worked in the Brussels market for 8 years, for general counsel, chief legal officers and heads of legal at telecoms operators, biopharma groups and digital platforms. Over the last three years we closed 17 In-House Competition Counsel Recruiting searches, completing 93 percent of them, on a median 8 to 16 week clock. Our Brussels mandate telemetry records a 27 percent counter-offer incidence and a 13-working-day median from offer to acceptance.

A live BCA file walls the in-house competition seat in Brussels.

Years in this market

8years

Searches closed · 3 yrs

17

Completion rate

93%

Median timeline

8to 16 weeks

Sartori & Partners trailing record · In-House Competition Counsel Recruiting · Brussels

02 — The bench

What the in-house competition seat actually does in Brussels

The Brussels in-house competition seat is an investigations, co-investment and clearance job, not a commercial-contracts overlay. Day to day the lawyer advises on Belgian Competition Authority and European Commission files and informal guidance, structures fiber and other horizontal co-investment, runs merger-control workstreams on healthcare and digital deals, self-assesses sustainability agreements, information-exchange and resale-price-maintenance risk, covers DMA and DSA overlap for platforms, and prepares inspections. The Belgian Competition Authority adopted sustainability-agreement guidelines on 2 April 2026, with an informal-guidance route that pulled that self-assessment onto the in-house desk rather than leaving it with outside counsel.

The adjacent bench is five doors, not one. Candidates arrive from European Commission alumni, Belgian Competition Authority alumni, telecoms regulatory counsel who already sit on the BIPT interface, DMA and consumer counsel at platforms, and life-sciences business-development counsel with a competition overlay. Across 54 general counsel and heads of legal at healthcare, digital and telecoms corporates in that Brussels cohort, interviewed over a 24-month window, Sartori found 39 would not take a first meeting with a candidate who had sat on the other side of a live Article 101 co-investment or Article 102 data file.

A general counsel at a Brussels-headquartered telecoms group told us a co-investment model is a 24-month wall, not a notice-period problem.

03 — Selected engagements

Recent in-house competition counsel recruiting work in Brussels

Anonymised mandates from our Brussels book — profile, complication and outcome. Select an engagement to open its file.

BRUSSELS × IN-HOUSE COMPETITION COUNSEL RECRUITING 3 ENGAGEMENTS · ANONYMISED

Fiber co-investment counsel behind a live Article 101 wall

A Brussels-headquartered telecoms operator with a live horizontal fiber co-investment file and a BIPT monitoring interface

Mandate
Hire one in-house competition counsel to own FRAND access, efficiency pass-on and Belgian Competition Authority process on the co-investment model
Complication
Of 8 approaches, 3 sat at the other operator on the same fiber file and were excluded before a first meeting; the written wall took 5 weeks to agree
Outcome
Placed a BIPT-facing regulatory counsel who had not sat on the co-investment model; offer accepted in 13 working days

Healthcare deal antitrust after a pharmaceutical-data file opened

A listed biopharma company with a Belgian headquarters and a pending clearance on an immunology acquisition

Mandate
One in-house competition counsel covering merger control and pharmaceutical-data contracts, reporting to the head of legal
Complication
The head of legal would not meet 2 finalists who had marked up data contracts at a vendor; the shortlist was rebuilt once
Outcome
Placed a life-sciences business-development counsel with a competition overlay; the rebuilt slate closed inside the 8 to 16 week band

Platform competition counsel after a misjudged algorithm wall

A US technology company opening a Belgian in-house competition seat to interface with the European Commission and national competition authorities

Mandate
Senior in-house competition counsel covering DMA, DSA and national-authority investigations
Complication
We misjudged a platform-pricing workstream on the first shortlist; 1 candidate withdrew at week 10 rather than accept an 18-month carve-out, and the file stalled 4 weeks
Outcome
Closed on a DMA and consumer counsel already sitting at a digital platform's Belgian entity, with our pricing file walled for 18 months

04 — The local market

The employer map for in-house counsel recruiters Brussels

From the ~6,000 lawyers we map in Brussels, Sartori's in-house competition coverage clusters on telecoms, biopharma and digital platforms sitting inside the Belgian Competition Authority's 2026 priority list. On 27 February 2026 that Authority named five sectors: agri-food, digital and telecoms, healthcare, basic services, and sport, media and entertainment. Legal headcount follows that list, not headquarters prestige. Proximus, Orange Belgium and the Telenet/Wyre fiber vehicles sit on the telecoms chapter; UCB and IQVIA sit on healthcare; Google Belgium, Microsoft NV, NVIDIA and Booking.com sit on digital.

On 23 July 2026 the Belgian Competition Authority made binding the Proximus/Fiberklaar and Telenet/Wyre suburban Flanders co-investment, with FTTx coverage of more than two million living units and a 30 percent cut in basic wholesale access rates, and left the parallel Proximus–Orange Belgium Wallonia file open. That is live Article 101 work for in-house competition counsel at the operators, monitored with BIPT. On 9 December 2025 the same Authority opened formal proceedings against IQVIA for a possible abuse of dominance in pharmaceutical data collection and processing in Belgium. UCB, whose registered office is in Brussels, completed the Candid Therapeutics acquisition on 17 June 2026 after antitrust clearance, on 2025 revenue of EUR 7.7 billion.

The BCA priority list is the hiring brief for this seat.

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The market intelligence on this page is the same coverage we use to run retained in-house competition counsel recruiting mandates in Brussels.

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05 — Mandates we run

Three shapes of competition legal recruitment in this city

Our Brussels mandate telemetry over 36 months records 17 closed In-House Competition Counsel Recruiting searches, and 11 of those 17 required a written client wall before a second interview, adding a median 4 weeks inside the 8 to 16 week band. That is the geometry of this practice in this city. The file, not the title, decides who can enter the room.

Fiber co-investment counsel. 6 of the 17 closed searches sat at telecoms operators. The candidate already knows a FRAND access model, a wholesale-rate path and a BIPT monitoring file, so the offer is negotiated beside a wall rather than after it.

Healthcare deal antitrust. 5 of the 17 sat at healthcare and life-sciences groups, covering merger control and pharmaceutical-data contracts after the IQVIA file opened in 2025. A head of legal at a listed biopharma company said her board will not meet a candidate who marked up the last pharmaceutical-data contract.

Platform competition counsel. 4 of the 17 sat at digital platforms on DMA, DSA and national-authority interface work; the remaining 2 sat in agri-food or basic services after the 2026 priorities paper. A chief legal officer at a digital platform with a Belgian entity told us that in our Brussels searches, algorithm and pricing files are walled for 18 months after exit. Across 41 approaches behind those 17 files over 36 months, Sartori saw 9 candidates withdraw once the wall was drawn.

06 — Compensation

Competition counsel jobs Brussels: package shape, not a published band

In 2026, the Brussels competition-counsel requisitions we reviewed printed grade, scope, a European practicing-license requirement and an interface with the European Commission and national competition authorities, and none of them printed a currency, a base, a bonus target or an equity grant. What the package looks like, when anything is disclosed at all, is grade, annual-bonus eligibility, long-term incentive or equity at a listed issuer, a notice period, and benefits.

Package shape only. Sartori's quarterly survey, running since 2019, found among 22 in-house competition counsel in that Brussels cohort, across its two most recent waves, that notice and equity eligibility outranked a printed base as the terms they actually negotiated. Our Brussels mandate telemetry records a 27 percent counter-offer incidence on this line and a 13-working-day median from offer to acceptance. Where grade is pinned, movement comes from sign-on, initial equity grant size, notice buyout and onsite days, not from a published range.

A head of legal at a listed telecoms group told us her compensation committee approves grade once a year and will reopen only the sign-on line.

07 — Methodology

How we underwrite a Brussels in-house competition shortlist

  1. 01 — BriefMandate, success profile and conflicts frame agreed in writing.
  2. 02 — Market mapThe live universe mapped from our coverage, not whoever is in motion.
  3. 03 — ApproachConfidential, principal-led conversations with the mapped shortlist.
  4. 04 — ShortlistUnderwritten candidates presented with evidence, not CVs.
  5. 05 — OfferPackage design, references and counter-offer defence.
  6. 06 — CloseResignation, notice and the first hundred days, managed.

Median 8 to 16 weeks from signed brief to accepted offer on closed Brussels mandates.

Two bodies of evidence sit behind this Brussels competition-counsel read. The internal one is Sartori's continuous research program: nearly 1.5 million lawyer profiles mapped globally, quarterly market surveys running since 2019, structured candidate and client interviews, and mandate records from closed and abandoned processes alike. For this city that resolves to a Brussels cohort of 250 structured interviews with partners and counsel, plus the 17 closed in-house competition searches behind the timelines above. Separately we map about 6,000 lawyers in Brussels, which is the population the in-house competition bench is drawn from.

The public inputs are named where they are used. The Belgian Competition Authority's Priorities Paper 2026 supplies the five sectors and the 27 February 2026 date; press release No. 12/2026 supplies the 2 April 2026 sustainability-agreement guidelines; press release No. 32/2026 supplies the Flanders fiber commitments of more than two million living units and the 30 percent wholesale-rate cut; press release No. 46/2025 supplies the IQVIA file; and UCB's 17 June 2026 closing release supplies the EUR 7.7 billion 2025 revenue and the antitrust-clearance close.

Sartori's Brussels mandate telemetry shows where we are slow: 4 of 17 closed searches stalled past week 12 because we misjudged which fiber-access or pharmaceutical-data workstream the candidate had actually owned, and our mapping cannot see in-house seats at privately held agri-food groups that generate no legal filings.

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08 — Sources

Market sources for this page

›6 sources cited on this page
  1. 1Sartori & Partners — Brussels Legal Talent Research Programme (250 structured interviews; ~6,000 lawyers mapped; quarterly surveys since 2019; mandate telemetry)Brussels interview cohort (250 structured interviews) and the 54 general counsel / heads of legal cut (39 would not meet a rival-file candidate over 24 months); mandate telemetry on 17 closed in-house competition searches over 36 months (11 wall-gated, 6 telecoms / 5 healthcare / 4 digital / 2 agri-food or basic services, 41 approaches with 9 withdrawals, 4 stalled past week 12); 27 percent counter-offer incidence; 13-working-day offer-to-acceptance median; ~6,000 lawyers mapped; quarterly survey waves since 2019 (22 in-house competition counsel on notice and equity); 93 percent completion; 8 to 16 week median; 8 years in market
  2. 2Priorities Paper 2026 (English PDF) — Belgian Competition AuthorityThe 27 February 2026 date and the five 2026 priority sectors (agri-food; digital and telecoms; healthcare; basic services; sport, media and entertainment) that map which in-house competition desks now carry live-file walls
  3. 3PRESS RELEASE N° 12/2026 — Belgian Competition Authority, guidelines on sustainability agreementsAdoption and publication of the sustainability-agreement guidelines on 2 April 2026, including the informal-guidance route that pulled self-assessment onto the in-house competition desk
  4. 4PRESS RELEASE N° 32/2026 — Belgian Competition Authority, Flanders fiber commitmentsBinding Proximus/Fiberklaar and Telenet/Wyre suburban Flanders co-investment on 23 July 2026, FTTx coverage of more than two million living units, a 30 percent decrease in basic wholesale access rates, BIPT as monitoring context, and the parallel Proximus–Orange Belgium Wallonia file remaining open
  5. 5PRESS RELEASE N° 46/2025 — Belgian Competition Authority, IQVIA investigationFormal proceedings opened on 9 December 2025 against IQVIA for a possible abuse of dominance in pharmaceutical data collection and processing in Belgium, the healthcare-data wall on this seat
  6. 6UCB completes acquisition of Candid Therapeutics, strengthening next generation immunology pipelineClose on 17 June 2026 after antitrust clearance and FY 2025 revenue of EUR 7.7 billion for the Brussels-headquartered biopharma, the 2026 illustration of deal-antitrust work on the healthcare in-house competition bench

09 — Questions

In-House Competition Counsel Recruiting in Brussels — common questions

Who are the best competition counsel recruiters in Brussels?

There is no audited league table for competition counsel recruiters in Brussels. Judge instead on how much of the market a firm maps and what it has closed. Sartori & Partners maps roughly 6,000 lawyers in Brussels and has worked this market for 8 years. Over the trailing three years we closed 17 in-house competition counsel recruiting searches here at a 93% completion rate, with a median timeline of 8 to 16 weeks. Sartori's Brussels interview cohort runs to 250 structured interviews with Brussels partners and counsel. A general counsel at a Brussels-headquartered telecoms group told us a co-investment model is a 24-month wall, not a notice-period problem. Cohort definitions, sample windows and method are published in our research programme, and every figure above is drawn from it.

When should a company retain competition counsel recruiters Brussels rather than run the search internally?

When the seat sits across a live BCA file, which was 11 of Sartori's 17 closed Brussels competition searches. Fiber co-investment, pharmaceutical-data contracts and platform algorithm files are the walls that stop an internal list. Our Brussels mandate telemetry shows those walls added a median 4 weeks before a second interview.

How long does an in-house competition counsel search take in Brussels?

Eight to 16 weeks is our median, with 13 working days from offer to acceptance and a 27 percent counter-offer rate. Sartori has worked this city for 8 years and closed 17 of these searches over three years at a 93 percent completion rate. Wall drafting is the swing variable.

What do competition counsel jobs Brussels actually pay?

Zero Brussels employers published a pay band for this competition-counsel seat in 2026. The package shape is grade, bonus eligibility, long-term incentive or equity, notice and benefits. Sartori's quarterly survey since 2019 finds notice and equity eligibility are what in-house competition counsel actually negotiate.

Where do candidates for a Brussels in-house competition seat come from?

6 of Sartori's 17 closed searches sat at telecoms operators, 5 at healthcare groups, and 4 at digital platforms. The remaining 2 sat in agri-food or basic services. Feeders are European Commission and Belgian Competition Authority alumni, BIPT-facing telecoms counsel, DMA counsel and life-sciences business-development counsel.

Do the Belgian Competition Authority's 2026 priorities change how a general counsel should brief a search?

Yes: the 27 February 2026 paper named five sectors, and those desks now carry the walls. Agri-food, digital and telecoms, healthcare, basic services, and sport, media and entertainment are the map. A brief that ignores a live file in those sectors will waste the first shortlist.

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