Pro-rata Thirteenth Month in Rijswijk
The pro-rata thirteenth month is a proportionally calculated extra month's salary, particularly relevant for shorter employment periods or part-time workers in Rijswijk. Employees who have not worked a full year receive a proportional share. This provision often appears in collective labour agreements (CLAs) and contracts of local employers, but it is not mandated by law.
Why Pro-rata in Rijswijk?
In the Rijswijk region, the thirteenth month is a valued bonus, but employers apply a pro-rata adjustment – Latin for 'in proportion' – for mid-year starts, terminations, or part-time hours. This ensures fairness for both the Rijswijk employee and the employer, for example at companies in nearby industrial parks.
Example: You start on 1 July with a Rijswijk employer. After six months, you receive 50% of the thirteenth month, matching your time worked.
Legal Basis in Rijswijk
There is no statutory right to a thirteenth month. It depends on:
- CLA: Sectors like construction or healthcare in Rijswijk often specify this.
- Employment contract: Personal agreement with your employer.
- Company policies: In HR manuals of local firms.
Wage rules fall under Article 7:623 of the Dutch Civil Code (BW); the thirteenth month is typically a gratuity. In disputes, the sub-district judge at the District Court of Rijswijk decides (Article 7:655 BW). In cases of dismissal or illness, check your CLA via a union or the Municipality of Rijswijk portal.
Pro-rata Calculation Step by Step
Divide worked months or hours by 12, then multiply by monthly salary.
Step-by-Step Guide
- Gross monthly salary (e.g., €3,000).
- Full months worked (e.g., 8).
- 8/12 = 66.67%.
- €3,000 x 0.6667 = €2,000.
Part-time? Use the hours fraction, such as 50% for 24 hours/week.
| Situation | Worked Period | Pro-rata | Example (€3,000 Salary) |
|---|---|---|---|
| Full Year | 12 months | 100% | €3,000 |
| Mid-Year Start | 6 months | 50% | €1,500 |
| Part-time 50% | 12 months | 50% | €1,500 |
| Start + Part-time | 6 months 50% | 25% | €750 |
Holiday allowance (8%) is calculated separately but may overlap in some cases.
Practice in Rijswijk
Example 1: Starting in Rijswijk
Jan starts on 1 April at a local construction company. After 9 months: 75% pro-rata on €2,500 = €1,875 in December.
Example 2: Termination
Marie leaves on 1 October after 9 months. Contract provides pro-rata: 9/12 of €3,200 = €2,400.
Example 3: Illness and Part-time
Piet is ill for 4 months, then works 8 months at 80% FTE. CLA determines: pro-rata based on hours, illness handled separately under the Sickness Benefits Act.
Rights and Obligations in Rijswijk
- Rights:
- Check CLA/contract for the clause.
- Claim via payslip or UWV.
- 5-year claim period (Art. 3:306 BW).
- Obligations:
- Review payslips.
- Report changes.
- No entitlement without documentation.
See also: Thirteenth Month in Your Employment Contract.
FAQ Rijswijk
Always pay pro-rata?
No, only if stipulated in CLA/contract. Check with your Rijswijk employer.
Leaving 31 December?
Pro-rata up to that date, CLA-specific. Request a breakdown.
Temporary contract?
Yes, pro-rata for duration; chain contracts often count.
Holiday allowance?
Always pro-rata (Art. 7:634 BW), independently.
Tips for Rijswijk
Avoid issues:
- Check CLA with FNV/CNV or employer.
- Keep payslips for 7 years.
- Request written pro-rata confirmation at start.
- In disputes: Het Juridisch Loket Rijswijk (free) or specialist.
- Union for CLA assistance.
Pro-rata ensures fair pay in Rijswijk.
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