Nothing about the timing is your employer’s choice, and payroll cannot hold it back. What payroll can tell you is which pay date will be the first affected one.

Here is what fixes each date, what makes one case faster than another, and what is still worth doing in the days you have.

It starts on the date of execution, which section 47(2) defines as service of the earnings arrestment schedule on your employer. That is the legal start date, and it is not the date money leaves your pay.

What execution means here

Execution is the term Scots law uses for carrying out a diligence, and diligence is the enforcement of a debt. The provision sits in Part III of the Debtors (Scotland) Act 1987.

For an earnings arrestment the act of execution is service of the schedule on the employer, so the arrestment exists from that moment. What an earnings arrestment schedule is covers what the document instructs payroll to do.

Why the legal start date is not your pay day

Section 47(1) tells your employer to deduct from your net earnings on every pay day and to pay the money over as soon as is reasonably practicable. A pay day is an event in a payroll calendar rather than a date written into the Act.

So an arrestment can be live for weeks before the first pay day it can bite on comes round.

On a pay day after your employer has the schedule and has loaded it into payroll. The duty in section 47(1) is expressed by pay day rather than as a number of days from service.

Pay frequency changes the answer more than anything else

Weekly pay brings a pay day round sooner than monthly pay. Two people whose employers were served on the same date can therefore see the first deduction weeks apart.

Once the schedule is with your employer, the next pay day is the thing to look at.

The one question worth putting to payroll

Ask which pay date will be the first affected one, and ask in writing. How to tell whether you have a wage arrestment covers what the deduction looks like once it starts.

A written answer is easier to take to a money adviser, and it dates the file.

Yes. On an ordinary court decree a charge for payment has to be served and expire first, while for council tax collected under a summary warrant the council can move to an earnings arrestment without first serving a charge for payment.

The ordinary decree route

A charge for payment is served under section 90 of the 1987 Act. It gives you 14 days to pay if you are in the UK, or 28 days if you are abroad or your whereabouts are not known.

A charge also stays valid for diligence for two years from service, so a charge served eighteen months ago is still live. How long you have to respond to a charge for payment sets out that countdown.

The council tax route

For council tax the council applies to the sheriff court for a summary warrant, which is granted on the application without a hearing. A 10% statutory surcharge is added to the outstanding council tax when it is granted.

No charge for payment is needed before an earnings arrestment on that route, which is why the chain is shorter. What warning you get before a wage arrestment deals with what does have to happen.

The two routes are set out step by step in whether you can get a wage arrestment without going to court, which compares them from the court step onwards.

The duty attaches to a pay day, and the sum is worked out on the net earnings for that pay period. Which pay day counts as the first one is a payroll question rather than a legal one.

Why only payroll can answer it

The creditor and the sheriff officer firm hold the date of service. Only your employer holds the cut-off date for the run that follows it.

The start date for the money is not fixed by the paperwork at all. Section 47(1) sets the duty by pay day, so the first affected pay date is a question for payroll.

Which documents you should receive sets out what each one is for.

What to ask for in writing

• The date payroll received the earnings arrestment schedule.
• The first pay date it will be applied to.
• The pay period that first deduction will be calculated on.
• Whether the £1.00 employer administration charge will be taken in the same period.

Keep the reply with the payslips that follow it.

No. Each deduction is worked out afresh on that pay period’s net earnings, so the figure moves only when your pay moves.

The figure comes from a table rather than from the creditor

Nothing is taken from monthly net earnings of £750.00 or less, or weekly net earnings of £172.61 or less, on the tables substituted by the Diligence against Earnings (Variation) (Scotland) Regulations 2024 and in force since 6 April 2025.

The bands above those floors are set out in how much they can take from your wages and worked through in how a wage arrestment is calculated on monthly pay.

Net earnings is a defined figure

Income tax, National Insurance, pension scheme contributions and a priority child maintenance deduction from earnings order come off before the table is applied, and nothing else does. What counts as net earnings sets out that closed list.

Student loan repayments, union dues and the employer’s own £1.00 charge are taken after the deduction has been worked out. They do not reduce the figure the table produces.

A period where nothing comes out

Where net earnings for a period sit at or below the nil band, the deduction for that period is nil and the arrestment stays in place. What happens if you earn below the threshold covers how it picks up again.

Under section 47(2) an arrestment takes effect when the schedule is served on the employer and runs until the debt is paid or extinguished, the employment ends, or it is recalled or abandoned.

The three things that end it

• The debt recoverable under the arrestment being paid or otherwise extinguished.
• You ceasing to be employed by that employer.
• The arrestment being recalled or abandoned.

None of those is a length of time, so an arrestment does not expire after a set number of months. How long a wage arrestment lasts goes through each ending in turn.

What a change of job does to the timing

The arrestment falls with the employment it was served on and does not follow you. A creditor would need to trace the new employer and serve a fresh schedule, which is covered in whether an arrestment can be stopped once it has started.

So a job move interrupts the deductions rather than ending the debt.

Several statutory routes bite on diligence, and they work by operation of law rather than by agreement with the creditor. None of them turns on whether the deduction is affordable.

The routes worth asking a money adviser about

• An approved Debt Payment Programme under the Debt Arrangement Scheme, which freezes interest, fees and charges and blocks new diligence.
• A statutory moratorium, giving six months of protection, one per rolling 12 months.
• Sequestration, where an existing earnings arrestment ceases to have effect on the date of sequestration under section 72(2), and the Minimal Asset Process counts as a form of it.
• A protected trust deed, where the trigger is the date of protection rather than the date you sign.
• A Time to Pay Order, where the debt outstanding is £25,000 or less excluding interest and the sheriff must recall any existing earnings arrestment, covered in does bankruptcy stop a wage arrestment alongside the insolvency routes, though it is not settled whether an earnings arrestment on its own opens the door to an application, so ask a money adviser or the sheriff clerk whether one is competent on your facts.

Why there is no affordability route

Section 50 allows an application for a declarator that an arrestment is invalid or has ceased to have effect, and a separate determination of a dispute about how it operates. Challenging a wage arrestment you think is wrong covers both.

Neither carries an affordability ground, and a sheriff cannot reduce a Schedule 2 deduction because you cannot afford it. The unduly harsh test reaches funds and moveable property rather than wages, as an unduly harsh application explains.

Use the time to get free money advice and to pin down the two dates. The routes that bite on diligence take longer to arrange than a phone call.

The first-day checks have their own guide

What to do the day you receive a wage arrestment notice sets out those checks in order, so this page does not repeat them. The timing points to add are the date of service and your first affected pay date.

Write both down and keep them with the paperwork.

Where free help comes from

Citizens Advice Scotland, StepChange, Money Advice Scotland and National Debtline all deal with earnings arrestments, and none of them charges. Where to go for help to stop a wage arrestment lists what each one can do.

Official guidance on debt and diligence in Scotland sets out the formal routes, the Accountant in Bankruptcy runs the statutory schemes, and applications are made at the sheriff court.

Money already taken is credited against the debt and is not usually refunded. Check the position with the creditor.