Family · speciality monitor
Children & Custody: lateral monitor
Lawyers whose work centers on Children & Custody and who changed firm over the last 12 months, set against the Family practice and the market.
The last 12 months: November 2025 to October 2026
- 49
- Lateral moves, 12 monthsNovember 2025 to October 2026
- +8.5%
- Year on yearSettled 12-month windows
- 36.7%
- Partner share of moves
- 26
- Firms that hired
What the data show
From November 2025 to October 2026, Sartori & Partners recorded 49 lateral moves in Children & Custody. On settled windows the count went from 47 to 51 (+8.5%), a change inside the noise of the two counts, so we read it as flat.
| Measure | Here | Family | Market |
|---|---|---|---|
| Partner share of moves | 36.7% | 43.2% | 27.7% |
| Counsel share of moves | 10.2% | 10.2% | 12.7% |
| Associate share of moves | 53.1% | 46.6% | 58.5% |
| Moved up a level | 18.4% | 20.5% | 12.9% |
| Changed city | 22.2% | 27.1% | 20.5% |
| Hired by firms of 1,000+ lawyers (three years) | 5.1% | 8.3% | 52.5% |
| Year on year | flat (+8.5%) | flat (+22.4%) | rose (+9.0%) |
12 months to October 2026 unless the row says three years; a row switches to three years for every column when this page's 12-month value is not published. A dash is a value we do not publish. Flat means a change under 5% or inside the noise of the two counts.
Against the Family practice as a whole, the widest gap is the partner share, which is lower here: 36.7% against 43.2%. Year on year it moved with the Family practice as a whole: both flat.
Over the three years to October 2026, 145 lawyers moved in Children & Custody, 48 of them partners (33.1%). They joined 62 different firms. 13.8% stepped up a level on the move and 28.2% changed city, against 12.3% and 21.6% across the market over the same three years. 39.1% came from firms with 400-999 lawyers.
- Partner36.7%
- Counsel10.2%
- Associate53.1%
At 36.7%, the partner share of arrivals sits above the market's 27.7%. A step up in title came with 18.4% of moves (market 12.9%).
- 400-999 lawyers55.1%
- 150-399 lawyers18.4%
- under 150 lawyers20.4%
The 12-month firm table is below our naming threshold, so this part reads the three years to October 2026. Lateral hires in Children & Custody were spread across 62 firms. The ten firms at the head of the hiring table took 47.6% of arrivals (12.2% market-wide), so hiring here is concentrated. Keystone Law ranks first by lateral arrivals, in the 11-20 band.
- 400-999 lawyers39.1%
- 150-399 lawyers13.0%
- under 150 lawyers41.3%
City figures here cover the three years to October 2026. London ranks first among destination cities with 18.6% of arrivals. 22.2% of movers also changed city, against 20.5% market-wide.
With volume in Children & Custody holding level, a hire depends on a specific reason to move, which a firm has to put in front of the candidate.
Firms by rank and band
Each firm appears as a rank and a band, never an exact count, and only with at least 10 moves in the window.
| Rank | Firm | Moves (band) |
|---|---|---|
| 1 | Keystone Law | 11-20 |
| 2 | Knights | 11-20 |
| 3 | Obermayer Rebmann Maxwell & Hippel | 6-10 |
| 4 | Irwin Mitchell | 6-10 |
| 5 | Mills & Reeve | 6-10 |
| 6 | Birketts | 3-5 |
| 7 | Penningtons Manches Cooper | 3-5 |
| 8 | Mishcon de Reya | 3-5 |
| 9 | Withers Worldwide | 3-5 |
| 10 | Blank Rome | 3-5 |
| Rank | Firm | Moves (band) |
|---|---|---|
| 1 | Keystone Law | 6-10 |
| 2 | Knights | 6-10 |
| 3 | Birketts | 3-5 |
| 4 | Mills & Reeve | 3-5 |
Deals in Children & Custody
Sartori & Partners data count 24 dated deals in Children & Custody in the 12 months to October 2026 and 80 over the three years to October 2026.
Disputes & investigations work is involved in 90.0% of them.
By client industry, Individuals & Consumers comes first with 46.2%.
Duncan Lewis Solicitors ranks first among advising firms over the period, in the 6-10 band.
| Rank | Firm | Deals (band) |
|---|---|---|
| 1 | Duncan Lewis Solicitors | 6-10 |
| 2 | Charles Russell Speechlys | 3-5 |
| 3 | Weightmans | 3-5 |
| 4 | Paul, Weiss, Rifkind, Wharton & Garrison | 3-5 |
| 5 | Irwin Mitchell | 3-5 |
| 6 | Hill Dickinson | 3-5 |
Time to partner in Children & Custody
21 lawyers were promoted to partner in Children & Custody in the 12 months to May 2026, 80 over five years, according to Sartori & Partners data.
The median time from first year of practice to partner is 12.0 years, with the middle half between 10.0 years and 15.8 years, against a market median of 10.0 years. 52.6% made partner within 12 years.
These figures rest on 38 promotions.
Related monitors and reports
Up one level
Other specialities in Family
Hiring in this market
Edition November 2026. Window: November 2025 to October 2026. Source: Sartori & Partners, from public law-firm announcements, firm websites and professional profiles, checked monthly. Methodology. Spot an error? [email protected].
For law firm leaders
Planning a partner hire in this market?
We run retained partner searches using the same data behind this page.