Reorganisations that change the chart and leave the systems behind

A reorganisation is usually announced with a chart, a set of new job titles and a date. The systems that run the business change later, partly, or not at all. Purchase requests still route to the manager who moved. The CRM still assigns accounts by the old regions. The monthly pack still reports the old divisions, and the bonus plan still pays on targets written for roles that no longer exist.

Staff read these signals every day and act on them. Within a few quarters the business works much as it did before, under new titles, and the leadership concludes that the design was wrong or the people resisted it. Often neither is true. The systems kept the old structure alive.

The most accurate chart of a business is its approval log. Every purchase order, expense claim, discount, refund and contract carries a record of who approved it and how long it waited. Extracting those records for the three months before a reorganisation shows where decisions are really made, which approvers are bottlenecks and which routes nobody uses. Extracting them again three months after shows whether the new structure is operating or only printed. Very few reorganisations are measured this way, even though the data already exists in the ERP, the expense tool and the e-signature platform.

A delegation of authority is a document. The authority itself lives in system settings: approval limits in the ERP, workflow rules in the expense tool, signatory lists at the bank, user roles in the booking or rental platform, and discount ceilings in the point of sale. A typical mid-market business holds these rules in several places, each configured by a different person at a different time.

Before the new structure goes live, list every system that encodes an approver or a limit, and record the current rule, its owner and the rule required under the new design. The change is then released as one set, on one date, with the old routes switched off rather than left in place as a fallback. Old routes that remain active keep attracting work, because people use the path they know.

Two details decide whether the change holds. Every approver needs a named alternate, or the first holiday sends approvals back to the old manager. And every limit needs a reason recorded beside it, so that the next reorganisation can see why it was set.

In hotels, marinas and car rental operations the same pattern appears in rota and pricing systems. Who can override a rate, release a room, waive a damage charge or approve overtime is set in the property management or fleet system, often by role names that predate the new structure.

Management reporting is built on dimensions: cost centres, departments, profit centres, regions and product groups in the chart of accounts and the reporting tool. When the organisation changes and the dimensions do not, every report keeps describing the old business. Managers in the new structure receive figures that do not match their responsibilities and start keeping their own spreadsheets.

Changing the dimensions has a cost. Prior-year comparatives have to be restated, or the first year of the new structure has nothing to compare against. Budgets set under the old structure have to be remapped. A short period of dual reporting, with the same month shown on both structures, lets directors check the mapping before the old view is retired.

It is also the right moment to remove reports. The reporting tool's own usage logs show which reports are opened and by whom. Reports nobody has opened for several months can be retired with the old structure, and the remaining set rebuilt around the decisions each new role actually takes.

Incentive plans are the slowest system to change and the most persuasive. A sales manager whose bonus still pays on regional revenue will protect the region, whatever the new chart says about national accounts. The plan for 2027 should be rewritten with the structure, with each measure taken from a report that exists in the new dimensions.

Two legal changes in 2027 affect how a reorganisation is carried out. In Great Britain, from 1 January 2027, the qualifying period for ordinary unfair dismissal falls from two years to six months and the cap on the compensatory award is removed. Restrictions on dismissing and re-engaging staff to change core terms, such as pay, hours and shift patterns, are scheduled for January 2027. A restructure that changes terms, or removes roles, needs a documented process and genuine consultation. Settling it informally becomes more expensive.

In the EU, the Pay Transparency Directive required member states to transpose it by 7 June 2026, although national implementation is uneven. Employers with 250 or more workers must report their gender pay gap by 7 June 2027 and every year after that, and employers with 150 to 249 workers by the same date and every three years after it, each report covering the previous calendar year. Pay structures must allow work of equal value to be compared on objective, gender-neutral criteria that include skills, effort, responsibility and working conditions. Where the report shows a gap of at least 5% in any category of workers that the employer cannot justify and has not remedied within six months, a joint pay assessment with workers' representatives follows.

A reorganisation that redraws job families during 2026 or 2027 changes those categories. If roles are renamed without being evaluated, the first report will compare categories with no consistent history, and gaps that the business cannot explain will appear in them. The job architecture should be evaluated before the new chart is published, using the directive's four criteria, so that the structure and the pay categories are designed together. This article does not give legal advice. Employment lawyers in each jurisdiction should review the process and the categories.

By the end of November 2026, extract three months of approval logs from the ERP, expense, banking and booking systems, and map where decisions are actually made and how long they wait.

By December 2026, for any restructure planned in 2027, take employment law advice on the new unfair dismissal rules and the restrictions on changing core terms, and set the consultation timetable from that advice.

By January 2027, list every system that encodes an approver, a limit or a role name, with its owner, and prepare the new rules to be released in one set with the old routes switched off.

By February 2027, agree the new reporting dimensions, the restatement of comparatives and a dual-reporting period of one or two months.

By March 2027, rewrite the 2027 incentive plan so that every measure comes from a report in the new structure.

By June 2027, employers with EU workforces of 150 or more should have the job evaluation behind their pay categories completed and the first pay report for 2026 prepared for filing by 7 June. Three months after go-live, extract the approval logs again and compare.