CCNL Metalmeccanici e Installatori di Impianti (Federmeccanica-Assistal)¶

metalmeccanico-federmeccanica/apprentice_seniority · seniority · impact unknown · open

APPRENTICE SENIORITY: the CCNL text read for this ruleset does not state whether apprentices accrue the level seniority increments or an amount of their own, and no apprentice amount is modelled. The engine pays no increment during the apprenticeship (provisional); the run is affected when the apprentice has matured increments the level pays.

Applies when: seniority applies; the run takes the engine code path; contract type in apprentice.

Remediation: Source the CCNL clause on apprentice seniority and model it as seniority_increments.apprentice_amount (zero when apprentices accrue none), then remove this note.

metalmeccanico-federmeccanica/overtime_exempt_quota_supplement · overtime · impact yes · open

OVERTIME, QUOTE ESENTI: the 2025 ipotesi (p. 35) adds 8% to the overtime hours worked beyond the exempt quota of 40 or 48 hours a year; the engine does not count the overtime hours of the year, so it does not add it.

Applies when: overtime applies.

Remediation: Count the overtime hours of the year and add 8% past the exempt quota, or pass the multiplier on the overtime event.

metalmeccanico-federmeccanica/shift_and_multiweek_premiums · overtime · impact yes · open

SHIFT WORK AND MULTI-WEEK SCHEDULE: the shift column of Art. 7 (night overtime 40% for the first two hours and 45% after, night holiday overtime 65%; night shift work 20%, 60% and 35% from 1 June 2013, 25%, 65% and 40% from 22 to 6) and the premiums of the orario plurisettimanale of Art. 5 as renewed on 22 November 2025 (15% Monday to Friday and 25% on Saturday, 20% and 30% for sudden needs, raised by 8% from the 81^st hour, p. 32 of the signed scan) are not modelled: an overtime event of a shift worker or of a multi-week schedule takes the non-shift bands.

Applies when: a fact the request cannot express: never recorded on a run.

Remediation: Model the shift column of Art. 7 and the multi-week premiums of Art. 5 with a fact naming the schedule of the worker, then remove this note.

metalmeccanico-federmeccanica/part_time_supplementary_rate · overtime · impact yes · open

PART-TIME SUPPLEMENTARY HOURS: supplementary work up to 40 hours a week is paid with an all-inclusive 10% (CCNL 5 February 2021, p. 58). The request has no kind for supplementary hours: an overtime event of a part-time worker takes the overtime bands unless the caller passes the multiplier.

Applies when: a fact the request cannot express: never recorded on a run.

Remediation: Add a supplementary-hours kind to the overtime event and a supplementare band with the CCNL rate.

metalmeccanico-federmeccanica/health_and_bilateral_funds · bilateral_funds · impact yes · open

HEALTH FUND: mètaSalute, the health fund of the CCNL, is paid by the employer for every worker: 171,60 euro a year with the 10% INPS solidarity contribution, so 156 euro to the fund, in the cost table of the Ministry of Labour of June 2026 (DD 82 of 5 October 2026). Not modelled.

Applies when: bilateral_funds applies.

Remediation: Pass the contributions as bilateral fund events, or model them per worker.

metalmeccanico-federmeccanica/elemento_perequativo · base_salary · impact yes · open

ELEMENTO PEREQUATIVO: the worker of a company without second-level bargaining is owed the elemento perequativo of 485 euro a year, paid with the June pay (Ministry of Labour cost table of June 2026, DD 82/2026, row A). The engine does not pay it: whether the company has second-level bargaining is not in the request.

Applies when: a fact the request cannot express: never recorded on a run.

Remediation: Pass the elemento perequativo as a variable pay item, or add a fact for the second-level bargaining.

metalmeccanico-federmeccanica/flexible_benefits · welfare · impact yes · open

FLEXIBLE BENEFITS: every worker is owed flexible benefits of 250 euro a year (Ministry of Labour cost table of June 2026, DD 82/2026, row D), paid by the employer outside the net pay. Not modelled: the employer cost is short of them.

Applies when: welfare applies.

Remediation: Model the yearly flexible benefits per worker, then remove this note.

sickness_inps_daily_base · sickness · impact unknown · open

The INPS share of a sick day is the INPS rate times the CCNL daily quota of the current month, counted on the CCNL payable days. INPS computes it on its own daily base (retribuzione media globale giornaliera of the month before) and on calendar days. The worker's total for the day is the same; the split between INPS indemnity (outside the contribution base) and employer integration may differ, and with it the contributions.

Applies when: sickness applies; the run takes the engine code path.

Remediation: Compute the INPS indemnity on the INPS daily base and calendar days of the INPS rules, with the pay of the month before, then resolve this limitation.

provisional_ruleset · irpef · impact unknown · open

The run reads a tax ruleset marked provisional: the sources of its year are not published yet (budget law of the year; regional and municipal surtax resolutions), so the values are those of the year before, carried over. Rules in force by statute (the IRPEF brackets of art. 11 and the deductions of art. 13 of the testo unico of D.Lgs. 117/2026) carry over unchanged; any change of the budget law is not applied.

Applies when: irpef applies; the run takes the engine code path.

Remediation: Replace each provisional ruleset of the year with the values of its published sources, drop its provisional flag, then resolve this limitation.

provisional_inps_ruleset · inps_employer · impact unknown · open

The run reads an INPS ruleset marked provisional: the INPS circulars of its year are not published yet, so the rates, the massimale and the minimale (and the hourly contributions of domestic work) are those of the year before, carried over. The indexed amounts change every January: the carried-over values understate them.

Applies when: inps_employer applies; the run takes the engine code path.

Remediation: Replace each provisional INPS ruleset of the year with the values of the INPS circulars of the year, drop its provisional flag, then resolve this limitation.

tfr_compensation_apprentice_guarantee_fund · inps_employer · impact yes · open

An apprentice whose TFR goes to a pension fund or to the Fondo Tesoreria takes the 0.28-point relief of D.L. 203/2005 art. 8, but not the exemption from the 0.20% Fondo di garanzia contribution of D.Lgs. 252/2005 art. 10 c. 2: no source found says whether the apprentice rate (10% of L. 296/2006 art. 1 c. 773 plus NASpI and the integration funds) holds a Fondo di garanzia share to exempt. The employer contributions of the run may be overstated by 0.20% of the INPS base.

Applies when: inps_employer applies; the run takes the engine code path; contract type in apprentice.

Remediation: Find an INPS source on the Fondo di garanzia share of the apprentice rate, then exempt it with the other workers or record that none is due.